Program at a Glance

Workshop Title: 4th International Workshop on Data Engineering meets Intelligent Food and COoking Recipes
Organizers: F. Andres, F. Fotouhi, G. Ghinea, W. Grosky, M. Leite

Workshop Title: Joint International Workshop on Big Data Management on Emerging Hardware and Data Management on Virtualized Active Systems
Organizers: Shimin Chen, Stefan Manegold, Mohammad Sadoghi

Workshop Title: 12th International Workshop on Self-Managing Database Systems
Organizers: Panos Chrysanthis, Meichun Hsu, Herodotos Herodotou, Yingjun Wu, Constantinos Costa

Workshop Title: 3rd International Workshop on Blockchain and Data Management
Organizers: Yuzhe Tang, Jianliang Xu, Demetris Zeinalipour

Paper ID: Keynote 1 (paper)
Chair: George Ghinea
Title: Gastrophysics: Getting creative with pairing flavours Comparing chemical, computational, artistic, and perceptual, approaches
Presenter: Prof. Charles Spence

Chair: Shimin Chen

Paper ID: 5
Paper Title: GTraclus: A Local Trajectory Clustering Algorithm for GPUs (20min)
Primary Contact Author Name: Eleazar Leal

Paper ID: 7
Paper Title: Analysis of GPU-Libraries for Rapid Prototyping Database Operations (20min)
Primary Contact Author Name: Harish Kumar Harihara Subramanian

Paper ID: 2
Paper Title: Performance Analysis of Big Data ETL Process over CPU-GPU Heterogeneous Architectures (10min)
Primary Contact Author Name: Suyeon Lee

Paper ID: 3
Paper Title: An Investigation of Atomic Synchronization for Sort-Based Group-By Aggregation on GPUs (10min)
Primary Contact Author Name: Balasubramanian Gurumurthy

Chair: Herodotos Herodotou

Paper ID: 2
Paper Title: Performance Models of Data Parallel DAG Workflows for Large Scale Data Analytics
Primary Contact Author Name: Juwei Shi (Microsoft), Jiaheng Lu (University of Helsinki)

Paper ID: 3
Paper Title: Adaptive Query Compilation in Graph Databases
Primary Contact Author Name: Alexander Baumstark (TU Ilmenau), Muhammad Attahir Jibril (TU Ilmenau), Kai-Uwe Sattler (TU Ilmenau)

Chair: Jianliang Xu
Paper Title: COPRAO: Addressing Technique Challenges in Large-scaled Blockchain Applications - AntChain's Practice
Primary Contact Author Name: Ying Yan

Chair: Frederic Andres (NII)

Paper ID: 6
Paper Title: Model for Cooking Recipe Generation using Reinforcement Learning
Primary Contact Author Name: Jumpei Fujita

Paper ID: 1
Paper Title: Detecting Substitutability of Cooking Steps based on Prior Knowledge Embedded Hidden Markov Model
Primary Contact Author Name: Hiroshi Uehara

Paper ID: 7
Paper Title: Developing Local Food Map for Digital Archiving of Japanese Local Foods and Considering Its Redesign
Primary Contact Author Name: Ikue Kawamura

Chair: Yingjun Wu

Title: AI’s Enormous Potential for Database Simplification
Presenter: Sam Lightstone, CTO AI Strategy, IBM Data and AI

Title: TBD
Presenter: Andy Pavlo Associate Professor, Carnegie Mellon University

Chair: Yuzhe Tang

Paper ID:
Paper Title: Bridging the Gap between Blockchains and Relational Databases
Primary Contact Author Name: Panagiotis Antonopoulos

Paper ID: 2
Paper Title: Talking Blockchains: The Perspective of a Database Researcher
Primary Contact Author Name: Felix Martin Schuhknecht

Paper ID: 6
Paper Title: Towards a Blockchain Database for Massive IoT Workloads
Primary Contact Author Name: Panagiotis Drakatos

Chair: Alvin Cheung, Renata Borovica Gajic, Raja Appuswamy
Panel Discussion: Industry vs Academia: Avenues ahead and turning points
Presenters: Stratos Idreos, Pinar Tozun, Yuanyuan Tian, Luna Dong, Volker Markl, Ihab Ilyas

Chair: Maria Leite (USF)

Paper ID: 3
Paper Title: Semantic Modeling for Food Recommendation Explanations
Primary Contact Author Name: Ishita Padhiar

Paper ID: 4
Paper Title: Nutrition Guided Recipe Search via Pretrained Recipe Embeddings
Primary Contact Author Name: Diya Li

Paper ID: 2
Paper Title: RecipeGM: A Hierarchical Recipe Generation Model
Primary Contact Author Name: Anja Reusch

Chair: Stefan Manegold

Title: TBD
Presenters: Shasank Chavan, VP of In-Memory Database Technologies, Oracle

Title: TBD
Presenters: Ippokratis Pandis, Senior Principa Engineer, Amazon Web Services

Chair: Demetris Zeinalipour

Paper ID: 4
Paper Title: Measuring Decentralization in Bitcoin and Ethereum using Multiple Metrics and Granularities
Primary Contact Author Name: Qinwei Lin
Authors: Qinwei Lin (Beijing Jiaotong University), Chao Li (Beijing Jiaotong University), Xifeng Zhao (Beijing Jiaotong University) and Xianhai Chen (Beijing Jiaotong University)

Paper ID: 7
Paper Title: Transparent Contribution Evaluation for Secure Federated Learning on Blockchain
Primary Contact Author Name: Shuaicheng Ma
Authors: Shuaicheng Ma (Emory University), Yang Cao (Kyoto University), Li Xiong (Emory University)

Paper ID: 3
Paper Title: PDS2: A User-Centered Decentralized Marketplace for Privacy Preserving Data Processing
Primary Contact Author Name: Lodovico Giaretta
Authors: Lodovico Giaretta (KTH), Ioannis Savvidis (University of Cyprus), Thomas Marchioro (Institute of Computer Science Foundation for Research and Technology), Sarunas Girdzijauskas (KTH), George Pallis (University of Cyprus), Marios D. Dikaiakos (University of Cyprus), Evangelos Markatos (Institute of Computer Science Foundation for Research and Technology)

Paper ID: 8
Paper Title: C3HSB: A Transparent Supply Chain for Multi-cloud and Hybrid Cloud Assets Powered by Blockchain
Primary Contact Author Name: Srini Bhagavan
Authors: Srini Bhagavan (University of Missouri-Kansas City), Praveen Rao (University of Missouri-Columbia), Thuan Ngo (IBM Corporation)

Chairs: Alvin Cheung, Renata Borovica Gajic, Raja Appuswamy

Paper ID: 3
Paper Title: Edge Sparsification for Graphs via Meta-Learning
Primary Contact Author Name: Guihong Wan

Paper ID: 5
Paper Title: Monilog: An automated log-based anomaly detection system for cloud computing infrastructures
Primary Contact Author Name: Arthur Vervaet

Paper ID: 7
Paper Title: Graph Based Approach to Real-Time Metro Passenger Flow Anomaly Detection
Primary Contact Author Name: Weiqi ZHANG

Paper ID: 9
Paper Title: Combining Anatomical Constraints and Deep learning for 3-D CBCT Dental Image Multi-label Segmentation
Primary Contact Author Name: Jiayu Huang

Chair: Farshad Fotouhi (Wayne State University)
Paper Title: Personal Food Model and Digital Food Atlas are Essential for Great Food Experience
Presenter: Prof. Ramesh Jain

Chair: Mohammad Sadoghi

Paper ID: 1
Paper Title: COPRAO: A Capability Aware Query Optimizer for Reconfigurable Near Data Processors (20min)
Primary Contact Author Name: Lekshmi Beena Gopalakrishnan Nair

Paper ID: 4
Paper Title: Mastering the NEC Vector Engine Accelerator for Analytical Query Processing (20min)
Primary Contact Author Name: Annett Ungethüm

Paper ID: 8
Paper Title: How Does Updatable Learned Index Perform on Non-Volatile Main Memory? (20min)
Primary Contact Author Name: Shimin Chen

Chair: Constantinos Costa

Paper ID: 1
Paper Title: Towards a Benchmark for Learned Systems
Primary Contact Author Name: Laurent Bindschaedler (MIT), Andreas Kipf (MIT), Tim Kraska (MIT), Ryan Marcus (MIT), Umar Farooq Minhas (Microsoft Research)

Paper ID: 4
Paper Title: Improving Stream Load Balance through Shedding
Primary Contact Author Name: Nikos Katsipoulakis (Amazon Web Services), Alexandros Labrinidis (University of Pittsburgh), Panos Chrysantis (University of Pittsburgh)

Chair: Alvin Cheung, Renata Borovica Gajic, Raja Appuswamy

Paper ID: 10
Paper Title: Tensor Topic Models with Graphs and Applications on Individualized Travel Patterns
Primary Contact Author Name: ZIYUE LI

Paper ID: 11
Paper Title: BERT-based Dynamic clustering of Subway Stations Based on Flow Information
Primary Contact Author Name: Man LI

Panel Discussion Session: Current Challenges and Future Directions
Chair: Frederic Andres (National Insitute of Informatics), Farshad Fotouhi (Wayne State University), George Ghinea (Brunel university London), Maria Leite (University of South Florida St Petersburg)

Chair: Prof Ihab Ilyas
Presentation Title:: Towards Building a Responsible Data Economy
Presenter: Prof Dawn Song

Chair: Pinar Karagoz

Paper ID: 691
Paper Title: Profiles of Schema Evolution in Free Open Source Software Projects
Primary Contact Author Name: Panos Vassiliadis
Authors: Panos Vassiliadis (University of Ioannina)*

Paper ID: 181
Paper Title: CleanML: A Study for Evaluating the Impact of Data Cleaning on ML Classification Tasks
Primary Contact Author Name: Peng Li
Authors: Peng Li (GATECH)*; Xi Rao (ETH); Jeffinifer Blase (GATECH); Yue Zhang (GATECH); Xu Chu (GATECH); Ce Zhang (ETH)

Paper ID: 204
Paper Title: Approximate Order Dependency Discovery
Primary Contact Author Name: Zijing Tan
Authors: Yifeng Jin (Fudan University); Zijing Tan (Fudan University)*; Weijun Zeng (Fudan University); Shuai Ma (Beihang University)

Paper ID: 875
Paper Title: DBSCOUT: A density-based method for scalable outlier detection in very large datasets
Primary Contact Author Name: Matteo Corain
Authors: Matteo Corain (Politecnico di Torino)*; Paolo Garza (Politecnico di Torino); Abolfazl Asudeh (University of Illinois at Chicago)

Paper ID: 915
Paper Title: Bootstrapping Information Extraction via Conceptualization
Primary Contact Author Name: Jiaqing Liang
Authors: Jiaqing Liang (Fudan University)*; Suo Feng (Fudan University); Chenhao Xie (Fudan University); Yanghua Xiao (Fudan University); Jindong Chen (Fudan University); Seungwon Hwang (Yonsei University)

Paper ID: 606
Paper Title: Capturing Semantics for Imputation with Pre-trained Language Models
Primary Contact Author Name: Shaoxu Song
Authors: Yinan Mei (Tsinghua University); Shaoxu Song (Tsinghua University)*; Chenguang Fang (Tsinghua University); Haifeng Yang (Huawei Technologies Co., Ltd.); Jingyun Fang (Huawei Technologies Co., Ltd.); Jiang Long (Huawei Technologies Co., Ltd.)

Chair: Xin Huang

Paper ID: 354
Paper Title: Manipulating Black-Box Networks for Centrality Promotion
Primary Contact Author Name: Min Gao
Authors: Wentao Li (University of Technology Sydney); Min Gao (Chongqing University)*; Fu Wu (Chongqing University); Wenge Rong (Beihang University); Junhao Wen (Chongqing University); Lu Qin (UTS)

Paper ID: 29
Paper Title: Efficient and Effective Community Search on Large-scale Bipartite Graphs
Primary Contact Author Name: Kai Wang
Authors: Kai Wang (University of New South Wales)*; Wenjie Zhang (University of New South Wales); Xuemin Lin (University of New South Wales); Ying Zhang (University of Technology Sydney); Lu Qin (UTS); Yuting Zhang (University of New South Wales)

Paper ID: 30
Paper Title: Efficient Community Search with Size Constraint
Primary Contact Author Name: Fan Zhang
Authors: BOGE LIU (University of New South Wales); Fan Zhang (Guangzhou University)*; Wenjie Zhang (University of New South Wales); Xuemin Lin (University of New South Wales); Ying Zhang (University of Technology Sydney)

Paper ID: 471
Paper Title: Multi-attributed Community Search in Road-social Networks
Primary Contact Author Name: Fangda Guo
Authors: Fangda Guo (Northeastern University)*; Ye Yuan (Beijing Institute of Technology); Guoren Wang (Beijing Institute of Technology); Xiangguo Zhao (Northeastern University); Hao Sun (Northeastern University)

Paper ID: 499
Paper Title: Peer Learning Through Targeted Dynamic Groups Formation
Primary Contact Author Name: Senjuti Basu Roy
Authors: Dong Wei (NJIT); Ioannis Koutis (NJIT); Senjuti Basu Roy (NJIT)*

Paper ID: 208
Paper Title: Efficient 2-Hop Labeling Maintenance in Dynamic Small-World Networks
Primary Contact Author Name: Mengxuan Zhang
Authors: Mengxuan Zhang (The University of Queensland)*; Lei Li (University of Queensland); Wen Hua (The University of Queensland); Xiaofang Zhou (The Hong Kong University of Science and Technology)

Chair: Ting Yu

Paper ID: 52
Paper Title: Differentially Private Publication of Multi-Party Sequential Data
Primary Contact Author Name: Peng Tang
Authors: Peng Tang (Shandong University)*; Rui Chen (Samsung Research America); Sen Su (Beijing University of Posts and Telecommunications); Shanqing GUO (Shandong University); Lei Ju (Shandong University); Gaoyuan Liu (Shandong University)

Paper ID: 65
Paper Title: Secure Dynamic Skyline Queries Using Result Materialization
Primary Contact Author Name: Sepanta Zeighami
Authors: Sepanta Zeighami (University of Southern California)*; Gabriel Ghinita (Univ. of Massachusetts Boston); Cyrus Shahabi (Computer Science Department. University of Southern California)

Paper ID: 264
Paper Title: P3GM: Private High-Dimensional Data Release via Privacy Preserving Phased Generative Model
Primary Contact Author Name: Tsubasa Takahashi
Authors: Shun Takagi (Kyoto University); Tsubasa Takahashi (LINE Corporation)*; Yang Cao (Kyoto University); Masatoshi Yoshikawa (Kyoto University)

Paper ID: 564
Paper Title: Feature Inference Attack on Model Predictions in Vertical Federated Learning
Primary Contact Author Name: Yuncheng Wu
Authors: Xinjian Luo (National University of Singapore); Yuncheng Wu (National University of Singapore)*; Xiaokui Xiao (National University of Singapore); Beng Chin Ooi (NUS)

Paper ID: 694
Paper Title: Enabling Efficient Cyber Threat Hunting With Cyber Threat Intelligence
Primary Contact Author Name: Peng Gao
Authors: Peng Gao (University of California, Berkeley)*; Fei Shao (Case Western Reserve University); Xiaoyuan Liu (University of California, Berkeley); Xusheng Xiao (Case Western Reserve University); Zheng Qin (Nanjing University); Fengyuan Xu (Nanjing University); Prateek Mittal (Princeton University); Sanjeev Kulkarni (Princeton University); Dawn Song (UC Berkeley)

Paper ID: 844
Paper Title: TWINE: An Embedded Trusted Runtime for WebAssembly
Primary Contact Author Name: Jämes Ménétrey
Authors: Jämes Ménétrey (University of Neuchâtel)*; Marcelo Pasin (University of Neuchatel); Pascal Felber (University of Neuchatel); Valerio Schiavoni (University of Neuchatel)

Chair: Yuval Moskovitch (University of Michigan)

Paper ID: 1072
Paper Title: SPARQLIt: Interactive SPARQL Query Refinement
Primary Contact Author Name: Yael Amsterdamer
Authors: Yael Amsterdamer (Bar-Ilan university )*; Yehuda Callen (Bar-Ilan University)

Paper ID: 1053
Paper Title: SubDEx: Exploring Ratings in Subjective Databases
Primary Contact Author Name: Brit Youngmann
Authors: Brit Youngmann (Tel Aviv University)*; Sihem Amer-Yahia (CNRS); Tova Milo (Tel Aviv University)

Paper ID: 1101
Paper Title: SOUP: A Fleet Management System for Passenger Demand Prediction and Competitive Taxi Supply
Primary Contact Author Name: Bolong Zheng
Authors: Qi Hu (Huazhong University of Science and Technology); Lingfeng Ming (Huazhong University of Science and Technology); Ruijie Xi (Huazhong University of Science and Technology ); Lu Chen (Zhejiang University); Christian S Jensen (Aalborg University); Bolong Zheng (Huazhong University of Science and Technology)*

Paper ID: 1086
Paper Title: VADETIS: An Explainable Evaluator for Anomaly Detection Techniques
Primary Contact Author Name: Abdelouahab Khelifati
Authors: Abdelouahab Khelifati (University of Fribourg)*; Mourad Khayati (University of Fribourg); Philippe Cudre-Mauroux (University of Fribourg); Adrian Haenni (University of Bern); Qian Liu (Open Distributed Systems (ODS) TU Berlin); Manfred Hauswirth (Open Distributed Systems (ODS) TU Berlin and Fraunhofer FOKUS Berlin)

Paper ID: 1096
Paper Title: CoWiz: Interactive Covid-19 Visualization Based On Multilayer Network Analysis
Primary Contact Author Name: Abhishek Santra
Authors: Kunal Samant (University of Texas at Arlington); Endrit Memeti (University of Texas at Arlington); Abhishek Santra (The Department of Computer Science and Engineering, University of Texas at Arlington )*; Enamul Karim (University of Texas at Arlington); Sharma Chakravarthy (University of Texas at Arlington)

Paper ID: 1104
Paper Title: SpeakNav: A Voice-based Navigation System via Route Description Language Understanding
Primary Contact Author Name: Bolong Zheng
Authors: Lei Bi (Huazhong University of Science and Technology); Juan Cao (Huazhong University of Science and Technology); Guohui Li (School of Computer Science and Technology Huazhong University of Science and Technology); Quoc Viet Hung Nguyen (Griffith University); Christian S Jensen (Aalborg University); Bolong Zheng (Huazhong University of Science and Technology)*

Paper ID: 1108
Paper Title: QeNoBi: A System for QuErying and miNing BehavIoral Patterns
Primary Contact Author Name: Abdelouahab Chibah
Authors: Abdelouahab Chibah (CNRS, Univ. Grenoble Alpes)*; Sihem Amer-Yahia (CNRS); Laure Berti-Equille (IRD)

Paper ID: 1040
Title: Fairness in Rankings and Recommenders: Models, Methods and Research Directions
Presenter: Georgia Koutrika
Authors: Georgia Koutrika (ATHENA RC)*, Evaggelia Pitoura (Univ. of Ioannina), Kostas Stefanidis (Tampere University)

Chair: Jyoti Leeka (Microsoft)

Paper ID: 703
Paper Title: Exploratory Data Analysis in SAP IQ using Query-Time Sampling
Primary Contact Author Name: Gunes Aluc
Authors: Xiao Meng (SAP Labs); Gunes Aluc (SAP Labs)*

Paper ID: 651
Paper Title: Swift: Reliable and Low-Latency Data Processing at Cloud Scale
Primary Contact Author Name: Bo Wang
Authors: Bo Wang (Alibaba Group)*; zhenyu hou (Alibaba Group); Yangyu Tao (Alibaba Group); Yifeng Lu (Alibaba Group); Chao Li (Alibaba Group); Tao Guan (Alibaba Group); Xiaowei Jiang (Alibaba Group); Jinlei Jiang (Tsinghua University)

Paper ID: 687
Paper Title: DBSpinner: Making a Case for Iterative Processing in Databases
Primary Contact Author Name: Sofoklis Floratos
Authors: Sofoklis Floratos (The Ohio State University)*; Ahmad Ghazal (Futurewei Technologies Inc.); Jason Sun (Futurewei Technologies Inc.); Jianjun Chen (Bytedance US Lab); Xiaodong Zhang (Ohio State U.)

Paper ID: 652
Paper Title: Prefix-Graph: A Versatile Log Parsing Approach Merging Prefix Tree with Probabilistic Graph
Primary Contact Author Name: Guojun Chu
Authors: Guojun Chu (Beijing University of Posts and Telecommunications)*; Jingyu Wang (Beijing University of Posts and Telecommunications); Qi Qi (Beijing University of Posts and Telecommunications); Haifeng Sun (Beijing university of posts and telecommunications); Shimin Tao (Huawei); Jianxin Liao (beijing university of posts and telecommunications)

Paper ID: 938
Paper Title: Microlearner: A fine-grained Learning Optimizer for Big Data Workloads at Microsoft
Primary Contact Author Name: Alekh Jindal
Authors: Alekh Jindal (Microsoft)*; Shi Qiao (Microsoft); Rathijit Sen (Microsoft); Hiren Patel (Microsoft)

Paper ID: 718
Paper Title: Query Rewriting via Cycle-Consistent Translation for E-Commerce Search
Primary Contact Author Name: Yiming Qiu
Authors: Kang Zhang (JD.com); Yiming Qiu (JD.com)*; Han Zhang (JD.com); Songlin Wang (JD.com); Xiao Yun (JD.com); Wen-Yun Yang (JD.com)

Chair: Yang Cao

Paper ID: 39
Paper Title: Modeling Citywide Crowd Flows using Attentive Convolutional LSTM
Primary Contact Author Name: Chi Harold Liu
Authors: Chi Harold Liu (Beijing Institute of Technology)*; Chengzhe Piao (Beijing Institute of Technology); Xiaoxin Ma (Beijing Institute of Technology ); Ye Yuan ( Beijing Institute of Technology); Jian Tang (Syracuse University); Guoren Wang (Beijing Institute of Technology); Kin K. Leung (Imperial College )

Paper ID: 236
Paper Title: A Privacy-enhanced and Personalized Safe Route Planner with Crowdsourced Data and Computation
Primary Contact Author Name: Fariha Tabassum Islam
Authors: Fariha Tabassum Islam (Bangladesh University of Engineering and Technology)*; Tanzima Hashem (Bangladesh University of Engineering and Technology); Dr. Rifat Shahriyar (BUET)

Paper ID: 250
Paper Title: Coalition-based Task Assignment in Spatial Crowdsourcing
Primary Contact Author Name: Yan Zhao
Authors: Yan Zhao (Department of Computer Science, Aalborg University)*; Jiannan Guo (China Mobile Cloud Centre); Xuanhao Chen (University of Electronic Science and Technology of China); Jianye Hao (Tianjin University); Xiaofang Zhou (The Hong Kong University of Science and Technology); Kai Zheng (University of Electronic Science and Technology of China)

Paper ID: 461
Paper Title: Crowdsensing Data Trading based on Combinatorial Multi-Armed Bandit and Stackelberg Game
Primary Contact Author Name: Mingjun Xiao
Authors: Baoyi An (University Of Science And Technology Of China); Mingjun Xiao (University of Science and Technology of China)*; An Liu (Soochow University); Xike Xie (University of Science and Technology of China); Xiaofang Zhou (The Hong Kong University of Science and Technology)

Paper ID: 522
Paper Title: Fairness-aware Task Assignment in Spatial Crowdsourcing: Game-Theoretic Approaches
Primary Contact Author Name: Yan Zhao
Authors: Yan Zhao (Aalborg University)*; Kai Zheng (University of Electronic Science and Technology of China); Jiannan Guo (China Mobile Cloud Centre); Bin Yang (Aalborg University); Torben Bach Pedersen (Aalborg University); Christian S Jensen (Aalborg University)

Paper ID: 615
Paper Title: A Human-in-the-loop Approach to Social Behavioral Targeting
Primary Contact Author Name: Ju Fan
Authors: Jingru Yang (Renmin University of China); Xiaoman Zhao (Renmin University of China); Ju Fan (Renmin University of China)*; Gong Chen (Tencent); Chong Peng (Tencent); Sheng Yao (2Tencent); Xiaoyong Du (Renmin University of China)

Paper ID: 952
Paper Title: CrowdRL: An End-to-End Reinforcement Learning Framework for Data Labelling
Primary Contact Author Name: Guoliang Li
Authors: Kaiyu Li (Tsinghua University); Guoliang Li (Tsinghua University)*; Yong Wang (Tsinghua University); Yan Huang (TAL Education Group); Zitao Liu (TAL AI Lab); Zhongqin Wu (Tomorrow Advancing Life)

Chair: Vincent Oria

Paper ID: 167
Paper Title: Rebuilding City-Wide Traffic Origin Destination from Road Speed Data
Primary Contact Author Name: Guanjie Zheng
Authors: Guanjie Zheng (Shanghai Jiao Tong University)*; Chang Liu (Shanghai Jiao Tong University); Hua Wei (Penn State University); Chacha Chen (Pennsylvania State University); Zhenhui (Jessie) Li (Penn State University)

Paper ID: 60
Paper Title: Constrained Route Planning over Large Multi-Modal Time-Dependent Networks
Primary Contact Author Name: Yishu Wang
Authors: Yishu Wang (School of Computer Science and Engineering of Northeastern University)*; Ye Yuan (Beijing Institute of Technology); Hao Wang (KAUST); Xiangmin Zhou (RMIT University); Congcong Mu (Northeastern University); Guoren Wang (Beijing Institute of Technology)

Paper ID: 604
Paper Title: Online Route Planning over Time-Dependent Road Networks
Primary Contact Author Name: Di Chen
Authors: Di Chen (Northeastern University)*; Ye Yuan (Beijing Institute of Technology); Wenjin Du (Beijing Institute of Technology); Yurong Cheng (Beijing institute of technology); Guoren Wang (Beijing Institute of Technology)

Paper ID: 482
Paper Title: Dynamic Hub Labelling for Road Networks
Primary Contact Author Name: Mengxuan Zhang
Authors: Mengxuan Zhang (The University of Queensland)*; Lei Li (University of Queensland); Wen Hua (The University of Queensland); Pingfu Chao (University of Queensland); Xiaofang Zhou (University of Queensland)

Paper ID: 136
Paper Title: An Effective Joint Prediction Model for Travel Demands and Traffic Flows
Primary Contact Author Name: Guoliang Li
Authors: Haitao Yuan (Tsinghua University); Guoliang Li (Tsinghua University)*; Zhifeng Bao (RMIT University); Ling Feng (Tsinghua university)

Paper ID: 224
Paper Title: A Learning-based Method for Computing Shortest Path Distances on Road Networks
Primary Contact Author Name: Guoliang Li
Authors: Shuai Huang (Tsinghua University); Yong Wang (Tsinghua University); Tianyu Zhao (Tsinghua University); Guoliang Li (Tsinghua University)*

Chair: Fatma Ozcan

Paper ID: 25
Paper Title: Efficient Federated-Learning Model Debugging
Primary Contact Author Name: Lan Zhang
Authors: Anran Li (University of Science and Technology of China); Lan Zhang (University of Science and Technology of China)*; Xiangyang Li (University of Science and Technology of China); Junhao Wang (University of Science and Technology of China); Juntao Tan (University of Science and Technology of China); Nikolaos Freris (University of Science and Technology of China); Feng Han (University of Science and Technology of China); Yaxuan Qin (University of Science and Technology of China)

Paper ID: 104
Paper Title: CleanML: Communication-efficient Decentralized Machine Learning over Heterogeneous Networks
Primary Contact Author Name: Beng Chin Ooi
Authors: Pan Zhou (University of Electronic Science and Technology of China); Qian Lin (ByteDance); Dumitrel Loghin (National University of Singapore); Beng Chin Ooi (NUS)*; Yuncheng Wu (National University of Singapore); Hongfang Yu (University of Electronic Science and Technology of China)

Paper ID: 258
Paper Title: Spark-Based Cloud Data Analytics using Multi-objective Optimization
Primary Contact Author Name: Fei Song
Authors: Fei Song (Ecole Polytechnique)*; Khaled Zaouk (Ecole Polytechnique); Chenghao Lyu (University of Massachusetts Amherst); Arnab Singha (Ecole Polytechnique); Qi Fan (Ecole Polytechnique); Yanlei Diao (University of Massachusetts Amherst); Prashant Shenoy (University of Massachusetts Amherst)

Paper ID: 305
Paper Title: WedgeChain: A Trusted Edge-Cloud Store With Asynchronous (Lazy) Trust
Primary Contact Author Name: Faisal Nawab
Authors: Faisal Nawab (UC Santa Cruz)*

Paper ID: 306
Paper Title: CooLSM: Distributed and Cooperative Indexing Across Edge and Cloud Machines
Primary Contact Author Name: Faisal Nawab
Authors: Natasha Mittal (UC Santa Cruz); Faisal Nawab (UC Santa Cruz)*

Paper ID: 402
Paper Title: Interactive Analytic DBMSs: Breaching the Scalability Wall
Primary Contact Author Name: Pedro Pedreira
Authors: Pedro Pedreira (Facebook Inc.)*; Amit Dutta (Facebook Inc.); Sergey Pershin (Facebook Inc.); Lin Liu (Facebook Inc.); Sushant Shringarpure (Facebook Inc.); Jialiang Tan (Facebook Inc.); Brian Landers (Facebook Inc.); Ge Gao (Facebook Inc.); Karen Pieper (Facebook Inc.)

Chair: Jyoti Leeka (Microsoft)

Paper ID: 1059
Paper Title: CREATe: Clinical Report Extraction and Annotation Technology
Primary Contact Author Name: Yichao Zhou
Authors: Yichao Zhou (UCLA)*; Wei-Ting Chen (UCLA); Bowen Zhang (UCLA); David Lee (UCLA); J. Harry Caufield (University of California, Los Angeles); Kai-Wei Chang (kwchang@cs.ucla.edu); Yizhou Sun (UCLA); Peipei Ping (University of California, Los Angeles); Wei Wang (UCLA)

Paper ID: 1062
Paper Title: UniKG: A Unified Interoperable Knowledge Graph Database System
Primary Contact Author Name: Xin Wang
Authors: Baozhu Liu (Tianjin University); Xin Wang (Tianjin University)*; Pengkai Liu (Tianjin University); SiZhuo Li (Tianjin University); Qiang Fu (Tianjin University); yunpeng chai (Renmin University of China)

Paper ID: 1078
Paper Title: A Cockpit for the Development and Evaluation of Autonomous Database Systems
Primary Contact Author Name: Jan Kossmann
Authors: Jan Kossmann (Hasso Plattner Institute)*; Martin Boissier (Hasso Plattner Institute); Alexander Dubrawski (Hasso Plattner Institute); Fabian Heseding (Hasso Plattner Institute); Caterina Mandel (Hasso Plattner Institute); Udo Pigorsch (Hasso Plattner Institute); Max Schneider (Hasso Plattner Institute); Til Schniese (Hasso Plattner Institute); Mona Sobhani (Hasso Plattner Institute); Petr Tsayun (Hasso Plattner Institute); Katharina Wille (Hasso Plattner Institute); Michael Perscheid (Hasso Plattner Institute); Matthias Uflacker (SAP); Hasso Plattner (Hasso Plattner Institute)

Paper ID: 1070
Paper Title: Automated Data Science for Relational Data
Primary Contact Author Name: Thanh Lam Hoang
Authors: Thanh Lam Hoang (IBM Research Europe)*; Beat Buesser (IBM Research); Hong Min (IBM T.J. Watson Research Center ); Ngoc Minh Tran (IBM Research); Martin Wistuba (IBM Research Ireland); Udayan Khurana (IBM Research); Gregory Bramble (IBM Research); Theodoros Salonidis (IBM T.J. Watson Research Center); Dakuo Wang (IBM Research); Horst Samulowitz (IBM Research)

Paper ID: 1089
Paper Title: Josch: Managing Schemas for NoSQL Document Stores
Primary Contact Author Name: Michael Fruth
Authors: Michael Fruth (University of Passau)*; Kai Dauberschmidt (University of Passau); Stefanie Scherzinger (University of Passau)

Paper ID: 1094
Paper Title: DeBinelle: Semantic Patches for Coupled Database-Application Evolution
Primary Contact Author Name: Stefanie Scherzinger
Authors: Stefanie Scherzinger (University of Passau)*; Wolfgang Mauerer (OTH Regensburg); Haridimos Kondylakis (FORTH-ICS)

Paper ID: 1087
Paper Title: ConCaT: Construction of Category Trees from Search Queries in E-Commerce
Primary Contact Author Name: Slava Novgorodov
Authors: Uri Avron (Tel Aviv University); Shay Gershtein (Tel Aviv University); Ido Guy (eBay); Tova Milo (Tel Aviv University); Slava Novgorodov (eBay Research)*

Paper ID: 1040
Title: Fairness in Rankings and Recommenders: Models, Methods and Research Directions
Presenter: Georgia Koutrika
Authors: Georgia Koutrika (ATHENA RC)*, Evaggelia Pitoura (Univ. of Ioannina), Kostas Stefanidis (Tampere University)

Chair: Roee Shraga (Technion)

Paper ID: 434
Paper Title: Learnings from a Retail Recommendation System on Billions of Interactions at bol.com
Primary Contact Author Name: Sebastian Schelter
Authors: Barrie Kersbergen (bol.com); Sebastian Schelter (University of Amsterdam)*

Paper ID: 596
Paper Title: Adversarial Mixture Of Experts with Category Hierarchy Soft Constraint
Primary Contact Author Name: Yunjiang Jiang
Authors: Yunjiang Jiang (JD.com)*; Zhuojian Xiao (JD.com); Guoyu Tang (JD.com); Lin Liu (JD.com); Sulong Xu (JD.com); Xiao Yun (JD.com); Weipeng Yan (JD.com)

Paper ID: 634
Paper Title: Explore User Neighborhood for Real-time E-commerce Recommendation
Primary Contact Author Name: Xu Xie
Authors: Xu Xie (Peking University)*; Fei Sun (Alibaba Group); Xiaoyong Yang (Alibaba Group); Zhao Yang (Alibaba Group); Jinyang Gao (Alibaba Group); Wenwu Ou (Alibaba Group); Bin Cui (Peking University)

Paper ID: 650
Paper Title: Billion-Scale Pre-Trained E-Commerce Product Knowledge Graph Model
Primary Contact Author Name: Wen Zhang
Authors: Wen Zhang (Zhejiang University)*; Chi Man Wong (Alibaba Group); Ganqiang Ye (Zhejiang University); Bo Wen (Zhejiang University); Wei Zhang (Alibaba Group); Huajun Chen (Zhejiang University)

Paper ID: 947
Paper Title: Purchase Intent Forecasting with Convolutional Hierarchical Transformer Networks
Primary Contact Author Name: Chao Huang
Authors: Chao Huang (JD Digits)*; Jiashu Zhao (JD.com); Dawei Yin (JD.com)

Paper ID: 1004
Paper Title: ATNN: Adversarial Two-Tower Neural Network for New Item's Popularity Prediction in E-commerce
Primary Contact Author Name: SHEN Xin
Authors: SHEN Xin (Nanyang Technological University)*; Zhao Li (Alibaba Group); Pengcheng Zou (Alibaba Group); Cheng Long (Nanyang Technological University); Jie Zhang (Nanyang Technological University); Jiajun Bu (Zhejiang University); Jingren Zhou (Alibaba Group)

Chair: K.Selcuk Candan

Paper ID: 430
Paper Title: Relational Header Discovery using Similarity Search in a Table Corpus
Primary Contact Author Name: Hazar Harmouch
Authors: Hazar Harmouch (Hasso Plattner Institute)*; Thorsten Papenbrock (Hasso Plattner Institute); Felix Naumann (Hasso Plattner Institute)

Paper ID: 442
Paper Title: Efficient Joinable Table Discovery in Data Lakes: A High-Dimensional Similarity-Based Approach
Primary Contact Author Name: Yuyang Dong
Authors: Yuyang Dong (NEC corporation)*; Kunihiro Takeoka (NEC Corporation); Chuan Xiao (Osaka University); Masafumi Oyamada (NEC)

Paper ID: 800
Paper Title: Valentine: Evaluating Matching Techniques for Dataset Discovery
Primary Contact Author Name: Christos Koutras
Authors: Christos Koutras (TU Delft)*; George Siachamis (TU Delft); Andra Ionescu (TU Delft); Kyriakos Psarakis (TU Delft); Jerry Brons (ING Bank Netherlands); Marios Fragkoulis (TU Delft); Christoph Lofi (TU Delft); Angela Bonifati (Univ. of Lyon); Asterios Katsifodimos (TU Delft)

Paper ID: 715
Paper Title: Odess: Speeding up Resemblance Detection for Redundancy Elimination by Fast Content-Defined Sampling
Primary Contact Author Name: Xiangyu Zou
Authors: Xiangyu Zou (Harbin Institute of Technology,Shenzhen)*; Deng Cai (Harbin Institute of Technology, Shenzhen); Wen Xia (Harbin Institute of Technology,Shenzhen); Philip Shilane (Dell Technologies); Haoliang Tan (Harbin Institute of Technology,Shenzhen); Haijun Zhang (Harbin Institute of Technology (Shenzhen)); Xuan Wang (Harbin Institute of Technology)

Paper ID: 464
Paper Title: Latent Low-rank Graph Learning for Multimodal Clustering
Primary Contact Author Name: Chi-Man Pun
Authors: Guo Zhong (University of Macau); Chi-Man Pun (University of Macau)*

Paper ID: 273
Paper Title: Hate is the New Infodemic: A Topic-Aware Modeling of Hate Speech Diffusion on Twitter
Primary Contact Author Name: Tanmoy Chakraborty
Authors: Subhabrata Dutta (Jadavpur University); Sarah Masud (IIIT Delhi, India); Sakshi Makkar (IIIT Delhi); Amitava Das (IIIT Sri City, India); Chhavi Jain (IIIT Delhi, India); Vikram Goyal ("IIIT Delhi, India"); Tanmoy Chakraborty (Indraprastha Institute of Information Technology Delhi (IIIT-D),India )*

Chair: Abdul Quamar

Paper ID: 12
Paper Title: UniNet: Scalable Network Representation Learning with Metropolis-Hastings Sampling
Primary Contact Author Name: Yingxia Shao
Authors: Xingyu Yao (BUPT); Yingxia Shao (BUPT)*; Bin Cui (Peking University); Lei Chen (HKUST)

Paper ID: 24
Paper Title: Towards Efficient Motif-based Graph Partitioning: An Adaptive Sampling Approach
Primary Contact Author Name: Shixun Huang
Authors: Shixun Huang (RMIT)*; Yuchen Li (Singapore Management University); Zhifeng Bao (RMIT University); Zhao Li (Alibaba Group)

Paper ID: 77
Paper Title: LineageBA: A Fast, Exact and Scalable Graph Generation for the Barabasi-Albert Model
Primary Contact Author Name: Min-Soo Kim
Authors: Himchan Park (KAIST); Min-Soo Kim (KAIST)*

Paper ID: 207
Paper Title: Search to aggregate neighborhood for graph neural network
Primary Contact Author Name: Huan Zhao
Authors: Huan Zhao (4Paradigm Inc.)*; Quanming Yao (4th Paradigm); Wei-Wei Tu (4Paradigm Inc.)

Paper ID: 333
Paper Title: FastSGG: Efficient Social Graph Generation Using a Degree Distribution Generation Model
Primary Contact Author Name: Chaokun Wang
Authors: Binbin Wang (Tsinghua University); Chaokun Wang (Tsinghua University)*; Bingyang Huang (Tsinghua University); Shaoxu Song (Tsinghua University); Zai Li (Kuaishou Inc.)

Paper ID: 796
Paper Title: Noah: Neural-optimized A* Search Algorithm for Graph Edit Distance Computation
Primary Contact Author Name: Lei Zou
Authors: Lei Yang (Peking University); Lei Zou (Peking University)*

Chair: Roee Shraga

Paper ID: 155
Paper Title: TS-Benchmark: A Benchmark for Time Series Databases
Primary Contact Author Name: Yueguo Chen
Authors: Yuanzhe Hao (Renmin University of China); Xiongpai Qin (Renmin University of China); Yueguo Chen (Renmin University of China)*; Yaru Li (Renmin University of China); Xiaoguang Sun (Renmin University of China); Xiaoyong Du (Renmin University of China)

Paper ID: 561
Paper Title: DBA bandits: Self-driving index tuning under ad-hoc, analytical workloads with safety guarantees
Primary Contact Author Name: Malinga Perera
Authors: Malinga Perera (University of Melbourne)*; Bastian Oetomo (University of Melbourne); Benjamin Rubinstein (University of Melbourne); Renata Borovica-Gajic (University of Melbourne)

Paper ID: 593
Paper Title: Less is More: De-Amplifying I/Os for Key-Value Stores with a Log-Assisted LSM-Tree
Primary Contact Author Name: Kecheng Huang
Authors: Kecheng Huang (Shandong University)*; Zhiping Jia (Shandong University); Zhaoyan Shen (Shandong University); Zili Shao (The Chinese University of Hong Kong); Feng Chen (Louisiana State University)

Paper ID: 177
Paper Title: Multidimensional Adaptive & Progressive Indexes
Primary Contact Author Name: Matheus A Nerone
Authors: Matheus A Nerone (CWI)*; Pedro Holanda (CWI); Eduardo Cunha de Almeida (UFPR); Stefan Manegold (CWI)

Paper ID: 455
Paper Title: Hash Adaptive Bloom Filter
Primary Contact Author Name: Rongbiao Xie
Authors: Rongbiao Xie (State Key Laboratory for Novel Software Technology, Nanjing University)*; Meng Li (Nanjing University); Zheyu Miao (Alibaba Group); Rong Gu (Nanjing University); He Huang (Soochow University); Haipeng Dai (Nanjing University); Guihai Chen (Nanjing University)

Paper ID: 34
Paper Title: HST+: An Efficient Index for Embedding Arbitrary Metric Spaces
Primary Contact Author Name: Yuxiang Zeng
Authors: Yuxiang Zeng (Hong Kong University of Science and Technology)*; Yongxin Tong (Beihang University); Lei Chen (Hong Kong University of Science and Technology)

Chair: Andreas Zuefle

Paper ID: 786
Paper Title: Flow Computation in Temporal Interaction Networks
Primary Contact Author Name: Nikos Mamoulis
Authors: Chrysanthi Kosyfaki (University of Ioannina); Nikos Mamoulis (University of Ioannina)*; Evaggelia Pitoura (Univ. of Ioannina); Panayiotis Tsaparas (University of Ioannina, Greece)

Paper ID: 649
Paper Title: Leveraging Temporal and Topological Selectivities in Temporal-Clique Subgraph Query
Primary Contact Author Name: Kaijie Zhu
Authors: Kaijie Zhu (Eindhoven University of Technology)*; George Fletcher (Eindhoven University of Technology); Nikolay Yakovets (Eindhoven University of Technology)

Paper ID: 602
Paper Title: Trajectory Simplification with Reinforcement Learning
Primary Contact Author Name: ZHENG WANG
Authors: ZHENG WANG (Nanyang Technological University)*; Cheng Long (Nanyang Technological University); Gao Cong (Nanyang Technological Univesity)

Paper ID: 635
Paper Title: E^2DTC: An End to End Deep Trajectory Clustering Framework via Self-Training
Primary Contact Author Name: Yunjun Gao
Authors: Ziquan Fang (Zhejiang University); Yuntao Du (Zhejiang University); Lu Chen (Zhejiang University); Yujia Hu (Zhejiang University); Yunjun Gao (Zhejiang University)*; Gang Chen (Zhejiang University)

Paper ID: 743
Paper Title: REPOSE: Distributed Top-k Trajectory Similarity Search with Local Reference Point Tries
Primary Contact Author Name: Bolong Zheng
Authors:  Bolong Zheng (Huazhong University of Science and Technology)*; Lianggui Weng (Huazhong University of Science and Technology ); Xi Zhao (Huazhong University of Science and Technology ); Kai Zeng (Alibaba Group); Xiaofang Zhou (The Hong Kong University of Science and Technology); Christian S Jensen (Aalborg University)

Paper ID: 884
Paper Title: Durable Top-K Instant-Stamped Temporal Records with User-Specified Scoring Functions
Primary Contact Author Name: Junyang Gao
Authors: Junyang Gao (Duke University)*; Stavros Sintos (University of Chicago); Pankaj K Agarwal (Duke University); Jun Yang (Duke University)

Paper ID: 1046
Paper: Countering Bias in Personalized Rankings: From Data Engineering to Algorithm Development
Presenter: Mirko Marras
Authors: Ludovico Boratto (Eurecat, Centre Tecnològic de Catalunya); Mirko Marras (EPFL)*

Chair: Sibo Wang

Paper ID: 674
Paper Title: Memory-Efficient Database Fragment Allocation for Robust Load Balancing when Nodes Fail
Primary Contact Author Name: Stefan Halfpap
Authors: Stefan Halfpap (Hasso Plattner Institute)*; Rainer Schlosser (Hasso Plattner Institute)

Paper ID: 783
Paper Title: An empirical experiment on deep learning models for predicting traffic data
Primary Contact Author Name: Hyunwook Lee
Authors: Hyunwook Lee (Ulsan National Institute of Science and Technology)*; Cheonbok Park (Korea University ); Seungmin Jin (Ulsan National Institute of Science and Technology); Hyeshin Chu (Ulsan National institute of Science and Technology); Jaegul Choo (KAIST); 성안 고 (울산과학기술대학교)

Paper ID: 21
Paper Title: Evaluating List Intersection on SSDs for Parallel I/O Skipping
Primary Contact Author Name: Jianguo Wang
Authors: Jianguo Wang (Purdue University)*; Chunbin Lin (Amazon AWS); Yannis Papakonstantinou (University of California, San Diego); Steven Swanson (University of California, San Diego)

Paper ID: 563
Paper Title: Performance Characterization of HTAP Workloads
Primary Contact Author Name: Utku Sirin
Authors: Utku Sirin (EPFL)*; Sandhya Dwarkadas (University of Rochester); Anastasia Ailamaki (EPFL)

Paper ID: 575
Paper Title: Accelerating the Yinyang K-Means Algorithm Using the GPU
Primary Contact Author Name: Michael Gowanlock
Authors: Colin Taylor (Northern Arizona University); Michael Gowanlock (Northern Arizona University)*

Paper ID: 937
Paper Title: SlimStore: A Cloud-Based Deduplication System for Multi-Version Backups
Primary Contact Author Name: Huiqi Hu
Authors: Zihao Zhang (East China Normal University); Huiqi Hu (East China Normal University)*; Zhihui Xue (Alibaba Group); Changcheng Chen (Alibaba Group); Yang Yu (East China Normal University); Cuiyun Fu (Alibaba Group); Xuan Zhou (East China Normal University); Feifei Li (Alibaba Group)

Paper ID: 725
Paper Title: Meepo: Sharded Consortium Blockchain
Primary Contact Author Name: Peilin Zheng
Authors: Peilin Zheng (Sun Yat-sen University)*; Quangqing Xu (Ant Group); Zibin Zheng (Sun Yat-sen University); Zhiyuan Zhou (Ant Group); Ying Yan (Ant Group); Hui Zhang (Ant Group)

Paper ID: 700
Paper Title: SciChain: Blockchain-enabled Lightweight and Efficient Data Provenance for Reproducible Scientific Computing
Primary Contact Author Name: Abdullah Al-Mamun
Authors: Abdullah Al-Mamun (University of Nevada, Reno)*; DONGFANG ZHAO (University of Nevada, Reno); Feng Yan (University of Nevada, Reno)

Paper ID: 169
Paper Title: Accelerating Similarity-based Mining Tasks on High-dimensional Data by Processing-in-memory
Primary Contact Author Name: Fang Wang
Authors: Fang Wang (The Hong Kong Polytechnic University)*; Man Lung Yiu (Hong Kong Polytechnic University); Zili Shao (The Chinese University of Hong Kong)

Paper ID: 206
Paper Title: DS^2 : Handling Data Skew Using Data Stealings over High-Speed Networks
Primary Contact Author Name: Chuliang Weng
Authors: Zeyu He (East China Normal University); Zhifang Li (East China Normal University ); Xiaoshuang Peng (East China Normal University ); Chuliang Weng (East China Normal University)*

Paper ID: 330
Paper Title: Efficient Matrix Factorization on Heterogeneous CPU-GPU Systems
Primary Contact Author Name: Yuanhang Yu
Authors: Yuanhang Yu (University of Technology Sydney)*; Dong Wen (University of Technology Sydney); Ying Zhang (University of Technology Sydney); Xiaoyang Wang (Zhejiang Gongshang University); Wenjie Zhang (University of New South Wales); Xuemin Lin (University of New South Wales)

Paper ID: 712
Paper Title: Rethink the Linearizability Constraints of Raft for Distributed Key-Value Stores
Primary Contact Author Name: Yunpeng Chai
Authors: Yangyang Wang (Renmin University of China); ZiKai Wang (Renmin University of China); yunpeng chai (renmin university of china)*; Xin Wang (Tianjin University)

Paper ID: 108
Paper Title: SING: Sequence Indexing Using GPUs
Primary Contact Author Name: Botao Peng
Authors: Botao Peng (University of Paris)*; Panagiota Fatourou ( University of Crete); Themis Palpanas (University of Paris)

Paper ID: 817
Paper Title: TLBtree: A Read/Write-Optimized Tree Index for Non-Volatile Memory
Primary Contact Author Name: Peiquan Jin
Authors: Yongping Luo (University of Science and Technology of China); Peiquan Jin (Universiity of Science and Technology of China)*; Qinglin Zhang (Tencent); Bin Cheng (Tencent)

Paper ID: 282
Paper Title: Utilizing Delta Trees for Efficient, Iterative Exploration and Transformation of Semi-Structured Contents
Primary Contact Author Name: Nico Schäfer
Authors: Nico Schäfer (TU Kaiserslautern)*; Sebastian Michel (TU Kaiserslautern)

Paper ID: 608
Paper Title: Joint Index, Sorting, and Compression Optimization for Memory-Efficient Spatio-Temporal Data Management
Primary Contact Author Name: Keven Richly
Authors: Keven Richly (Hasso Plattner Institute )*; Rainer Schlosser (Hasso Plattner Institute); Martin Boissier (Hasso Plattner Institute)

Paper ID: 256
Paper Title: High-Performance Smart Contracts Concurrent Execution for Permissioned Blockchain Using SGX
Primary Contact Author Name: Zhao Zhang
Authors: Min Fang (East China Normal University); Zhao Zhang (East China Normal University)*; Cheqing Jin (East China Normal University)

Chair: Steven Whang

Paper ID: 679
Paper Title: Estimating the Extent of the Effects of Data Quality through Observations
Primary Contact Author Name: Yannis Velegrakis
Authors: Daniele Foroni (Huawei Munich Research Center); Matteo Lissandrini (Aalborg University); Yannis Velegrakis (Utrecht University and University of Trento)*

Paper ID: 582
Paper Title: Decoupled Instance-label Extreme Multi-label Classification with Skew Coordinate Feature Space
Primary Contact Author Name: Jihyeon Song
Authors: Jihyeon Song (Seoul National University)*; Bongki Moon (Seoul National University)

Paper ID: 1006
Paper Title: Hierarchical Tree-based Sequential Event Prediction with Application in the Aviation Accident Report
Primary Contact Author Name: Xinyu Zhao
Authors: Xinyu Zhao (Arizona State University)*; Hao Yan (Arizona State University); Yongming Liu (Arizona State University)

Paper ID: 143
Paper Title: Multi-Behavior Enhanced Recommendation with Cross-Interaction Collaborative Relation Modeling
Primary Contact Author Name: Lianghao Xia
Authors: Lianghao Xia (South China University of Technology)*; Chao Huang (JD Digits); Yong Xu (South China University of Technology); Peng Dai (JD Digits); Mengyin Lu (JD Digits); Liefeng Bo (JD Finance)

Paper ID: 863
Paper Title: Ranking Data Slices for ML Model Validation: A Shapley Value Approach
Primary Contact Author Name: Ramasuri Narayanam
Authors: Eitan Farchi (IBM Research Haifa); Ramasuri Narayanam (IBM Research - India)*; Lokesh N (BM Research)

Paper ID: 233
Paper Title: From Minimum Change to Maximum Density: On S-Repair under Integrity Constraints
Primary Contact Author Name: Shaoxu Song
Authors: Yu Sun (Tsinghua University); Shaoxu Song (Tsinghua University)*

Paper ID: 571
Paper Title: Managing Consent for Data Access in Shared Databases
Primary Contact Author Name: Yael Amsterdamer
Authors: Osnat Drien (Bar-Ilan University ); Antoine Amarilli (); Yael Amsterdamer (Bar-Ilan university )*

Paper ID: 33
Paper Title: Summarizing Provenance of Aggregate Query Results in Relational Databases
Primary Contact Author Name: Omar Alomeir
Authors: Omar Alomeir (University of British Columbia)*; Eugenie Y. Lai (University of British Columbia); Mostafa Milani (The University of Western Ontario); Rachel Pottinger (Univ. of British Columbia)

Paper ID: 166
Paper Title: Patterns Count-Based Labels for Datasets
Primary Contact Author Name: Yuval Moskovitch
Authors: Yuval Moskovitch (University of Michigan)*; H. V. Jagadish (University of Michigan)

Paper ID: 527
Paper Title: PROTEUS: Predictive Explanation of Anomalies
Primary Contact Author Name: Nikolaos Evangelos Myrtakis
Authors: Nikolaos Evangelos Myrtakis (University of Crete)*; Vassilis Christophides (ENSEA ); Ioannis Tsamardinos (University of Crete)

Paper ID: 91
Paper Title: Ranking Desired Tuples by Database Exploration
Primary Contact Author Name: Guoliang Li
Authors: Xuedi Qin (Tsinghua University); Chengliang Chai (Tsinghua University); Yuyu Luo (Tsinghua University); Tianyu Zhao (Tsinghua University); Nan Tang (Qatar Computing Research Institute, HBKU); Guoliang Li (Tsinghua University)*; Jianhua Feng (Tsinghua); Xiang Yu (Tsinghua University); Mourad Ouzzani (Qatar Computing Research Institute, HBKU)

Paper ID: 849
Paper Title: CIAO: An Optimization Framework for Client-Assisted Data Loading
Primary Contact Author Name: Dixin Tang
Authors: Cong Ding (Peking University); Dixin Tang (University of California, Berkeley)*; Xi Liang (University of Chicago); Aaron J Elmore (University of Chicago); Sanjay Krishnan (U Chicago)

Paper ID: 767
Paper Title: Optimizing Multiple Multi-way Stream Joins
Primary Contact Author Name: Manuel Dossinger
Authors: Manuel Dossinger (TU Kaiserslautern)*; Sebastian Michel (TU Kaiserslautern)

Paper ID: 794
Paper Title: Updatable Materialization of Approximate Constraints
Primary Contact Author Name: Steffen Kläbe
Authors: Steffen Kläbe (TU Ilmenau)*; Kai-Uwe Sattler (TU Ilmenau); Stephan Baumann (Actian Germany GmbH)

Paper ID: 968
Paper Title: Ranking Papers by their Short-Term Scientific Impact
Primary Contact Author Name: Ilias Kanellos
Authors: Ilias Kanellos (Athena Research Center)*; Thanasis Vergoulis (Athena Research Center); Dimitris Sacharidis (TU Wien, Vienna); Theodore Dalamagas (Athena Research Center); Yannis Vassiliou (NTUA)

Paper ID: 940
Paper Title: Substring Similarity Search with Synonyms
Primary Contact Author Name: Kyuseok Shim
Authors: Gwangho Song (Seoul National University); Kyuseok Shim (Seoul National University)*; Hongrae Lee (Google)

Chair: Jianguo Wang

Paper ID: 435
Paper Title: The Case for In-Memory OLAP on "Wimpy" Nodes
Primary Contact Author Name: Andrew Crotty
Authors: Andrew Crotty (Brown University)*; Alex Galakatos (Brown University); Connor Luckett (Brown University); Ugur Cetintemel (Brown University)

Paper ID: 88
Paper Title: DyCuckoo: Dynamic Hash Tables on GPUs
Primary Contact Author Name: Yuchen Li
Authors: Yuchen Li (Singapore Management University)*; Qiwei Zhu (Zhejiang University); Zheng Lyu (Alibaba Group); Zhongdong Huang (Zhejiang University); Jianling Sun (Zhejiang University)

Paper ID: 134
Paper Title: Programming an SSD Controller to Support Batched Writes for Variable-Size Pages
Primary Contact Author Name: Jaeyoung Do
Authors: Jaeyoung Do (Microsoft Research)*; Chen Luo (Snowflake Inc.); David B Lomet (Microsoft Research)

Paper ID: 187
Paper Title: Predict and Write: Using K-Means Clustering to Extend the Lifetime of NVM Storage
Primary Contact Author Name: Saeed Kargar
Authors: Saeed Kargar (UCSC)*; Heiner Litz (UC Santa Cruz ); Faisal Nawab (UC Santa Cruz)

Paper ID: 257
Paper Title: Discriminative Admission Control for Shared-everything Database under Mixed OLTP Workloads
Primary Contact Author Name: Donghui Wang
Authors: Donghui Wang (East China Normal University)*; Peng Cai (East China Normal University)

Paper ID: 447
Paper Title: Efficiently Reclaiming Space in a Log Structured Store
Primary Contact Author Name: David B Lomet
Authors: David B Lomet (Microsoft Research)*; Chen Luo (Snowflake Inc.)

Chair: Karine Zeitouni

Paper ID: 490
Paper Title: LogLog Filter: Filtering Cold Items within a Large Range over High Speed Data Streams
Primary Contact Author Name: Peng Jia
Authors: Peng Jia (Xi'an Jiaotong University)*; Pinghui Wang (Xi'an Jiaotong University); Junzhou Zhao (Xi'an Jiaotong University); Ye Yuan ( Beijing Institute of Technology); Jing Tao (Xi'an Jiaotong University); Xiaohong Guan (Xi'an Jiaotong University)

Paper ID: 508
Paper Title: SliceNStitch: Continuous CP Decomposition of Sparse Tensor Streams
Primary Contact Author Name: Kijung Shin
Authors: Taehyung Kwon (KAIST); Inkyu Park (KAIST); Dongjin Lee (Korea Advanced Institute of Science and Technology); Kijung Shin (KAIST)*

Paper ID: 579
Paper Title: DISC: Density-Based Incremental Clustering by Striding over Streaming Data
Primary Contact Author Name: Bongki Moon
Authors: Bogyeong Kim (Seoul National University); Kyoseung Koo (Seoul National University); Juhun Kim (Seoul National University); Bongki Moon (Seoul National University)*

Paper ID: 902
Paper Title: Robust Factorization of Real-world Tensor Streams with Patterns, Missing Values and Outliers
Primary Contact Author Name: Kijung Shin
Authors: Dongjin Lee (Korea Advanced Institute of Science and Technology); Kijung Shin (KAIST)*

Paper ID: 286
Paper Title: Single Point Incremental Fourier Transform on 2D Data Streams
Primary Contact Author Name: Muhammad Saad
Authors: Muhammad Saad (Univeristy of Zurich)*; Abraham Bernstein (University of Zurich); Michael H Böhlen (University of Zurich); Daniele Dell’Aglio (Universität Zürich)

Paper ID: 449
Paper Title: SALSA: Self-Adjusting Lean Streaming Analytics
Primary Contact Author Name: Ran Ben Basat
Authors: Ran Ben Basat (Harvard University)*; gil Einziger (Nokia Bell Labs); Michael Mitzenmacher (Harvard); Shay Vargaftik (VMware)

Chair: Arijit Khan

Paper ID: 16
Paper Title: NewsLink: Empowering Intuitive News Search with Knowledge Graphs
Primary Contact Author Name: Yueji Yang
Authors: Yueji Yang (National University of Singapore)*; Yuchen Li (Singapore Management University); Anthony Tung (NUS)

Paper ID: 53
Paper Title: On Disambiguating Authors: Collaboration Network Reconstruction in a Bottom-up Manner
Primary Contact Author Name: Na Li
Authors: Na Li (East China Normal University)*; Renyu Zhu (East China Normal University); Xiaoxu Zhou (East China Normal University); Xiangnan He (University of Science and Technology of China); Ming Gao (East China Normal University); Aoying Zhou (East China Normal University)

Paper ID: 254
Paper Title: A Bootstrapping Approach to Optimize Random Walk Based Statistical Estimation over Graphs
Primary Contact Author Name: Hong Xie
Authors: Pei Yi (Chongqing University); Hong Xie (College of Computer Science, Chongqing University)*; Yongkun Li (University of Science and Technology of China); John C. S. Lui (The Chinese University of Hong Kong)

Paper ID: 630
Paper Title: Leveraging Meta-path Contexts for Classification in Heterogeneous Information Networks
Primary Contact Author Name: Xiang Li
Authors: Xiang Li (East China Normal University)*; Danhao Ding (The University of Hong Kong); Ben Kao (University of Hong Kong); Yizhou Sun (UCLA); Nikos Mamoulis (University of Ioannina)

Paper ID: 188
Paper Title: Property Graph Schema Optimization for Domain-Specific Knowledge Graphs
Primary Contact Author Name: Chuan Lei
Authors: Rana Alotaibi (University of California, San Diego); Chuan Lei (IBM Research - Almaden)*; Abdul H Quamar (IBM Research Almaden); Vasilis Efthymiou (FORTH-ICS); Fatma Ozcan (Google)

Paper ID: 637
Paper Title: Fast Core-based Top-k Frequent Pattern Discovery in Knowledge Graphs
Primary Contact Author Name: Bo Tang
Authors: Jian Zeng (Southern University of Science and Technology); Leong Hou U (University of Macau); Xiao Yan (Southern University of Science and Technology); Mingji Han (Southern University of Science and Technology); Bo Tang (Southern University of Science and Technology)*

Chair: Alkis Simitsis

Paper ID: 843
Paper Title: The Logarithmic Dynamic Cuckoo Filter
Primary Contact Author Name: Hanhua Chen
Authors: Fan Zhang (Huazhong University of Science and Technology); Hanhua Chen (Huazhong University of Science and Technology)*; Hai Jin (Huazhong University of Science and Technology); Pedro Reviriego (Universidad Carlos III de Madrid)

Paper ID: 340
Paper Title: Continuously Bulk Loading over Range Partitioned Tables for Large Scale Historical Data
Primary Contact Author Name: XiaoLong He
Authors: XiaoLong He (East China Normal University)*; Peng Cai (East China Normal University); Xuan Zhou (East China Normal University); Aoying Zhou (East China Normal University)

Paper ID: 113
Paper Title: Eclipse: Generalizing kNN and Skyline
Primary Contact Author Name: Jinfei Liu
Authors: Jinfei Liu (Emory University/Georgia Institute of Technology)*; Li Xiong (Emory University); Jian Pei (Simon Fraser University); Jun Luo (CAS); Qiuchen Zhang (Emory University)

Paper ID: 115
Paper Title: Memory-Efficient Key/Foreign-Key Join Size Estimation via Multiplicity and Intersection Size
Primary Contact Author Name: Magnus Mueller
Authors: Magnus Mueller (University of Mannheim)*; Daniel Flachs (University of Mannheim); Guido Moerkotte (University of Mannheim)

Paper ID: 144
Paper Title: Authenticated Keyword Search in Scalable Hybrid-Storage Blockchains
Primary Contact Author Name: Jianliang Xu
Authors: Ce Zhang (Hong Kong Baptist University); Cheng Xu (Hong Kong Baptist University); Haixin Wang (HKBU); Jianliang Xu (Hong Kong Baptist University)*; Byron Choi (Hong Kong Baptist University)

Paper ID: 163
Paper Title: NestGPU: Nested Query Processing on GPU
Primary Contact Author Name: Sofoklis Floratos
Authors: Sofoklis Floratos (The Ohio State University)*; Mengbai Xiao (Shandong University); Hao Wang (the Ohio State University); Yuan Yuan (Google); Chengxin Guo (Renmin University of China); Rubao Lee (The Ohio State University); Xiaodong Zhang (Ohio State U.)

Paper ID: 1041
Title: Workload-Aware Performance Tuning for Autonomous DBMSs
Presenter: Zhengtong Yan
Authors: Zhengtong Yan (University of Helsinki)*; Jiaheng Lu (University of Helsinki); Naresh Chainani (Amazon AWS); Chunbin Lin (Amazon AWS)

Paper ID: 1047
Title: High-Dimensional Similarity Search for Scalable Data Science
Presenter: Karima Echihabi
Authors: Karima Echihabi (UM6P)*; Kostas Zoumpatianos (); Themis Palpanas (University of Paris)

Chair: Neoklis Polyzotis (Databricks)

Paper ID: 539
Paper Title: Learning to Optimize Industry-Scale Dynamic Pickup and Delivery Problems
Primary Contact Author Name: Xijun Li
Authors: Xijun Li (Huawei Noah's Ark Lab)*; Weilin Luo (Huawei Noah's Ark Lab); Mingxuan Yuan (Huawei); Jun Wang (Huawei); Jiawen Lu (Huawei); Jie Wang (University of Science and Technology of China); Jinhu Lu (Beihang University, Beijing, China); Jia Zeng (Huawei Noah's Ark Lab)

Paper ID: 670
Paper Title: The IoT Meta-Control Firewall
Primary Contact Author Name: Soteris Constantinou
Authors: Soteris Constantinou (University of Cyprus)*; Andreas Konstantinidis (University of Cyprus); Demetrios Zeinalipour-Yazti (University of Cyprus); Panos K. Chrysanthis (University of Pittsburgh)

Paper ID: 689
Paper Title: GeoDart: A System for Discovering Maps Discrepancies
Primary Contact Author Name: Abdeltawab Hendawi
Authors: Ayush Bandil (University of Washington); Vaishali Girdhar (University of Washington ); Hieu Chau (University of Washington ); Abdeltawab Hendawi (University of Rhode Island)*; Harsh Govind (Microsoft Corporation); Peiwei Cao (Microsoft Corporation ); Ashley Song (Microsoft Corporation ); Mohamed Ali (University of Washington)

Paper ID: 832
Paper Title: Implementing Rigid Temporal Geometries in Moving Object Databases
Primary Contact Author Name: Maxime Schoemans
Authors: Maxime Schoemans (Université Libre de Bruxelles)*; Mahmoud A Sakr (ULB); Esteban Zimányi (Université Libre de Bruxelles)

Paper ID: 943
Paper Title: IntelliTag: An Intelligent Cloud Customer Service System Based on Tag Recommendation
Primary Contact Author Name: Shaosheng Cao
Authors: Minghui Yang (Ant Financial Services Group); Shaosheng Cao (Ant Financial Services Group)*; Binbin Hu (Ant Financial Services Group); Xianling Chen (Ant Financial Services Group); Hengbin Cui (AntFinancial Services Group); Zhiqiang Zhang (Ant Group); Jun Zhou (Ant Financial); Xiaolong Li (Alibaba Group)

Paper ID: 748
Paper Title: IPS: Unified Profile Management for Ubiquitous Online Recommendations
Primary Contact Author Name: Rui Shi
Authors: Rui Shi (ByteDance Inc.)*; Yang Liu (ByteDance); Jianjun Chen (Bytedance); Xuan Zou (ByteDance Inc); Yanbin Chen (ByteDance Inc.); Minghua Fan (ByteDance Inc.); Zhihao Cai (ByteDance Inc.); Guanghui Zhang (ByteDance Inc.); Zhiwen Li (ByteDance Inc.); Yuming Liang (ByteDance Inc.)

Chair: Jia Zou

Paper ID: 469
Paper Title: Aria: Tolerating Skewed Workloads in Secure In-memory Key-Value Store
Primary Contact Author Name: Fan Yang
Authors: Fan Yang (Tsinghua University)*; Youyou Lu (luyouyou@tsinghua.edu.cn); Youmin Chen (Tsinghua University); Qing Wang (Tsinghua University); Jiwu Shu (shujw@tsinghua.edu.cn)

Paper ID: 638
Paper Title: CruiseDB: An LSM-Tree Key-Value Store with Both Better Tail Throughput and Tail Latency
Primary Contact Author Name: Yunpeng Chai
Authors: Junkai Liang (Renmin University of China); yunpeng chai (renmin university of china)*

Paper ID: 702
Paper Title: FPGA for Aggregate Processing: The Good, The Bad, and The Ugly
Primary Contact Author Name: Zubeyr Furkan Eryilmaz
Authors: Zubeyr Furkan Eryilmaz (University of Wisconsin-Madison)*; Aarati Kakaraparthy (University of Wisconsin, Madison); Jignesh Patel (UW - Madison); Rathijit Sen (Microsoft); Kwanghyun Park (Microsoft Gray Systems Lab)

Chair: Karine Zeitouni

Paper ID: 753
Paper Title: Fingerprinting Concepts in Data Streams with Supervised and Unsupervised Meta-Information
Primary Contact Author Name: Benjamin S Halstead
Authors: Benjamin S Halstead (The University of Auckland)*; Yun Sing Koh (The University of Auckland, New Zealand); Patricia Riddle (University of Auckland, New Zealand); Mykola Pechenizkiy (TU Eindhoven); Albert Bifet (University of Waikato); Russel Pears (Auckland University of Technology)

Paper ID: 929
Paper Title: Concept Drift Detection from Multi-Class Imbalanced Data Streams
Primary Contact Author Name: Bartosz Krawczyk
Authors: Lukasz Korycki (Virginia Commonwealth University); Bartosz Krawczyk (Virginia Commonwealth University)*

Paper ID: 195
Paper Title: DisMASTD: An Efficient Distributed Multi-Aspect Streaming Tensor Decomposition
Primary Contact Author Name: Yunjun Gao
Authors: Keyu Yang (Zhejiang University); Yunjun Gao (Zhejiang University)*; Yifeng Shen (Zhejiang University); Baihua Zheng (Singapore Management University); Lu Chen (Zhejiang University)

Chair: Mourad Ouzzani

Paper ID: 19
Paper Title: EDGE: Entity-Diffusion Gaussian Ensemble for Interpretable Tweet Geolocation Prediction
Primary Contact Author Name: Bo Hui
Authors: Bo Hui (Auburn University)*; Haiquan Chen (California State University, Sacramento); Da Yan (University of Alabama at Birmingham); Wei-Shinn Ku (Auburn University)

Paper ID: 56
Paper Title: Efficient Relation-aware Scoring Function Search for Knowledge Graph Embedding
Primary Contact Author Name: Shimin Di
Authors: Shimin Di (The Hong Kong University of Science and Technology)*; Quanming Yao (4th Paradigm); Yongqi Zhang (4Paradigm Inc.); Lei Chen (Hong Kong University of Science and Technology)

Paper ID: 341
Paper Title: InfoShield: Generalizable Information-Theoretic Human-Trafficking Detection
Primary Contact Author Name: Meng-Chieh Lee
Authors: Meng-Chieh Lee (National Chiao Tung University)*; Catalina Vajiac (Carnegie Mellon University); Aayushi Kulshrestha (Mcgill University); Sacha Levy (McGill University); Namyong Park (Carnegie Mellon University); Cara Jones (Marinus Analytics); Reihaneh Rabbany (McGill University); Christos Faloutsos (CMU)

Paper ID: 518
Paper Title: An Efficient Approach for Cross-Silo Federated Learning to Rank
Primary Contact Author Name: Yongxin Tong
Authors: Yansheng Wang (Beihang University); Yongxin Tong (Beihang University)*; Dingyuan Shi (Beihang University); Ke Xu (Beihang University)

Paper ID: 197
Paper Title: Efficient Construction of Nonlinear Models Over Normalized Data
Primary Contact Author Name: Zhe Zhang
Authors: Zhaoyue Cheng (University of Toronto); Nick Koudas (University of Toronto); Zhe Zhang (York University)*; Xiaohui Yu (York University)

Paper ID: 773
Paper Title: Workload-aware materialization for efficient variable elimination on Bayesian networks
Primary Contact Author Name: Cigdem Aslay
Authors: Cigdem Aslay (Aarhus University)*; Martino Ciaperoni (Aalto University); Aristides Gionis (KTH Royal Institute of Technology); Michael Mathioudakis (University of Helsinki)

Chair: Tsz Nam Chan

Paper ID: 632
Paper Title: A Distance-Based Scheme for Reducing Bandwidth in Distributed Geometric Monitoring
Primary Contact Author Name: Danny Keren
Authors: Yuval Alfassi (University of Haifa); Moshe Gabel (University of Toronto ); Gal Yehuda (Technion, Israel Institute of Technology); Danny Keren (University of Haifa)*

Paper ID: 483
Paper Title: SAKE: Spatial Question Answering over Knowledge Graph based on Embedding Techniques
Primary Contact Author Name: Huan Li
Authors: Huan Li (Aalborg University)*; Hua Lu (Roskilde University); Lidan Shou (Zhejiang University); Ke Chen (Zhejiang University); Gang Chen (Zhejiang University)

Paper ID: 549
Paper Title: LHist: Towards Learning Multi-dimensional Histogram for Massive Spatial Data
Primary Contact Author Name: Qiyu LIU
Authors: Qiyu LIU (Hong Kong University of Science and Technology)*; Yanyan Shen (Shanghai Jiao Tong University); Lei Chen (Hong Kong University of Science and Technology)

Paper ID: 23
Paper Title: Data-Driven Fairness-Aware Vehicle Displacement for Large-Scale Electric Taxi Fleets
Primary Contact Author Name: Guang Wang
Authors: Guang Wang (Rutgers University)*; Shuxin Zhong (Rutgers University); Shuai Wang (Southeast University); Fei Miao (University of Connecticut); Zheng Dong (Wayne State University); Desheng Zhang (Rutgers University)

Paper ID: 130
Paper Title: On Efficient and Scalable Time-continuous Spatial Crowdsourcing
Primary Contact Author Name: Xike Xie
Authors: Ting Wang (USTC); Xike Xie (University of Science and Technology of China)*; Xin Cao (University of New South Wales); Torben Bach Pedersen (Aalborg University); Yang Wang (University of Science and Technology of China); Mingjun Xiao (University of Science and Technology of China)

Paper ID: 597
Paper Title: Spatial-Temporal Similarity for Trajectories with Location Noise and Sporadic Sampling
Primary Contact Author Name: Guanyao Li
Authors: Guanyao Li (The Hong Kong University of Science and Technology)*; Chih-chieh hung (National Chung Hsing university); Mengyun LIU (The Hong Kong University of Science and Technology); Linfei PAN (ETHZ); Wen-Chih Peng (National Chiao Tung University); S.-H. Gary Chan (The Hong Kong University of Science and Technology)

Paper ID: 1041
Title: Workload-Aware Performance Tuning for Autonomous DBMSs
Presenter: Zhengtong Yan
Authors: Zhengtong Yan (University of Helsinki)*; Jiaheng Lu (University of Helsinki); Naresh Chainani (Amazon AWS); Chunbin Lin (Amazon AWS)

Paper ID: 1047
Title: High-Dimensional Similarity Search for Scalable Data Science
Presenter: Karima Echihabi
Authors: Karima Echihabi (UM6P)*; Kostas Zoumpatianos (); Themis Palpanas (University of Paris)

Chair: Ralf Klinkenberg (Rapid Miner)

Paper ID: 540
Paper Title: Turbo: Fraud Detection in Deposit-free Leasing Service via Real-Time Behavior Network Mining
Primary Contact Author Name: Shouling Ji
Authors: Sihao Hu (Zhejiang University); Xuhong Zhang (Zhejiang University); Junfeng Zhou (Zhejiang University); Shouling Ji (Zhejiang University)*; Jiaqi Yuan (Zhejiang University); Zhao Li (Alibaba Group); Zhipeng Wang (Jimi); Qi Chen (Zhejiang University); Qinming He (Zhejiang University); Liming Fang (Nanjing University of Aeronautics and Astronautics, and Astronautics)

Paper ID: 583
Paper Title: Large-scale Fake Click Detection for E-commerce Recommendation Systems
Primary Contact Author Name: Zhao Li
Authors: Jingdong Li (East China Normal University); Zhao Li (Alibaba Group)*; Jiaming Huang (Alibaba Group); Ji Zhang (Zhejiang Lab); Xiaoling Wang (East China Normal University); Xingjian Lu (East China Normal University); Jingren Zhou (Alibaba Group)

Paper ID: 592
Paper Title: Improving Conversational Recommendation System by Pretraining on Billions Scale of Knowledge Graph
Primary Contact Author Name: Chi Man Wong
Authors: Chi Man Wong (Alibaba Group)*; Fan Feng (Alibaba Group); Hui Chen (Alibaba Group); Yichi Zhang (Alibaba Group); Peng He (alibaba); Huan Chen (alibaba); Kun Zhao (Alibaba Group); Chi Man Vong (University of Macau)

Paper ID: 690
Paper Title: Efficient and Scalable Structure Learning for Bayesian Networks: Algorithms and Applications
Primary Contact Author Name: Ziniu Wu
Authors: Rong Zhu (Alibaba Group); Andreas Pfadler (Alibaba Group); Ziniu Wu (Alibaba Group)*; Yuxing Han (Alibaba Group); Xiaoke Yang (Alibaba Group); Feng Ye (Alibaba Group); Zhengping Qian (Alibaba Group); Jingren Zhou (Alibaba Group); Bin Cui (Peking University)

Paper ID: 758
Paper Title: ReLink: Complete-Link Industrial Record Linkage Over Hybrid Feature Spaces
Primary Contact Author Name: Salil R Joshi
Authors: Salil R Joshi (American Express)*; Arpan Somani (Amex); Shourya Roy (Flipkart)

Paper ID: 788
Paper Title: Distributed Company Control in Company Shareholding Graphs
Primary Contact Author Name: Andrea Gulino
Authors: Andrea Gulino (Politecnico di Milano)*; Stefano Ceri (Politecnico di Milano); Georg Gottlob (TU Wien); Emanuel Sallinger (TU Wien); Luigi Bellomarini (Banca d'Italia)

Chair: Dr Sihem Amer-Yahia
Keynote Title: The Attack of the Muppets: Data Management in the Era of Pretrained Transformers
Speaker: Jimmy Lin

Chair: Avigdor Gal

Paper ID: 157
Paper Title: Learning to Characterize Matching Experts
Primary Contact Author Name: Roee Shraga
Authors: Roee Shraga (Technion - Israel Institute of Technology)*; Ofra Amir (Technion); Avigdor Gal (Technion -- Israel Institute of Technology)

Paper ID: 170
Paper Title: End-to-end Task Based Parallelization for Entity Resolution on Dynamic Data
Primary Contact Author Name: Leonardo Gazzarri
Authors: Leonardo Gazzarri (University of Stuttgart)*; Melanie Herschel (Universität Stuttgart)

Paper ID: 868
Paper Title: KDDLog: Performance and Scalability in Knowledge Discovery by Declarative Queries with Aggregates
Primary Contact Author Name: Youfu Li
Authors: Youfu Li (UCLA)*; Jin Wang (UCLA); Mingda Li (UCLA); Ariyam Das (UCLA); Jiaqi Gu (UCLA); Carlo Zaniolo (UCLA, USA)

Paper ID: 729
Paper Title: Cost–effective Variational Active Entity Resolution
Primary Contact Author Name: Alex Bogatu
Authors: Alex Bogatu (University of Manchester)*; Norman Paton (University of Manchester); Mark Douthwaite (Peak AI); Stuart Davie (Peak AI); André Freitas (University of Manchester)

Paper ID: 834
Paper Title: Structured Object Matching Across Web Page Revisions
Primary Contact Author Name: Tobias Bleifuß
Authors: Tobias Bleifuß (Hasso Plattner Institute)*; Leon Bornemann (Hasso Plattner Institute); Dmitri V. Kalashnikov (AT&T Labs Research); Felix Naumann (Hasso Plattner Institute); Divesh Srivastava (AT&T Labs Research)

Paper ID: 837
Paper Title: Automating Entity Matching Model Development
Primary Contact Author Name: Pei Wang
Authors: Pei Wang (Simon Fraser University)*; Jiannan Wang (Simon Fraser University); Jian Pei (Simon Fraser University); Weiling Zheng (Simon Fraser University)

Chair: Prof. George Fletcher

Paper ID: 44
Paper Title: A Framework to Quantify Approximate Simulation on Graph Data
Primary Contact Author Name: Xuemin Lin
Authors: Xiaoshuang Chen (University of New South Wales); Longbin Lai (Alibaba Corporation); Lu Qin (UTS); Xuemin Lin (University of New South Wales)*; BOGE LIU (University of New South Wales)

Paper ID: 89
Paper Title: PEFP: Efficient k-hop Constrained s-t Simple Path Enumeration on FPGA
Primary Contact Author Name: Zhengmin Lai
Authors: Zhengmin Lai (East China Normal University)*; You Peng (University of New South Wales); Shiyu Yang (Guangzhou University); Xuemin Lin (University of New South Wales); Wenjie Zhang (University of New South Wales)

Paper ID: 214
Paper Title: DPTL+: Efficient Parallel Triangle Listing on Batch-Dynamic Graphs
Primary Contact Author Name: Michael R Yu
Authors: Michael R Yu (UNSW)*; Lu Qin (UTS); Ying Zhang (University of Technology Sydney); Wenjie Zhang (University of New South Wales); Xuemin Lin (University of New South Wales)

Paper ID: 360
Paper Title: Finding a Summary for All Maximal Cliques
Primary Contact Author Name: Rui Zhou
Authors: Xiaofan Li (Swinburne University of Technology); Rui Zhou (Swinburne University of Technology)*; Lu Chen (Swinburne University of Technology); Yong Zhang (" Tsinghua University, China"); Chengfei Liu (Swinburne University of Technology); Qiang He (Swinburne University of Technology); Yun Yang (Swinburne University of Technology)

Paper ID: 512
Paper Title: Efficient Algorithm for the Anchored k-Core Budget Minimization Problem
Primary Contact Author Name: Kaixin Liu
Authors: Kaixin Liu (Tsinghua University)*; Sibo Wang (The Chinese University of Hong Kong); Yong Zhang (" Tsinghua University, China"); Chunxiao Xing (Tsinghua University)

Paper ID: 543
Paper Title: Scalable Graph Isomorphism: Combining Pairwise Color Refinement and Backtracking via Compressed Candidate Space
Primary Contact Author Name: Wook-Shin Han
Authors: Geonmo Gu (Seoul National University); Yehyun Nam (Seoul National University); Kunsoo Park (Seoul National University); Zvi Galil (Georgia Institute of Technology); Giuseppe F. Italiano (LUISS University); Wook-Shin Han (POSTECH)*

Chair: Byron Choi

Paper ID: 137
Paper Title: CaSIE: Canonicalize and Informative Selection of the OpenIE System
Primary Contact Author Name: Hao Xin
Authors: Hao Xin (Hong Kong University of Science and Technology)*; Xueling Lin (Hong Kong University of Science and Technology); Lei Chen (Hong Kong University of Science and Technology)

Paper ID: 72
Paper Title: Node2LV: Squared Lorentzian Representations for Node Proximity
Primary Contact Author Name: Shanshan Feng
Authors: Shanshan Feng (Inception Institute of Artificial Intelligence)*; Lisi Chen (IIAI); Kaiqi Zhao (University of Auckland); Wei Wei (Huazhong University of Science and Technology); Fan Li (Fraunhofer Singapore); Shuo Shang (KAUST)

Paper ID: 261
Paper Title: Privacy-Preserving Sequential Publishing of Knowledge Graphs
Primary Contact Author Name: Anh-Tu Hoang
Authors: Anh-Tu Hoang (University of Insubria)*; Barbara Carminati (university of insubria); Elena Ferrari (University of Insubria, Varese)

Paper ID: 122
Paper Title: Cluster-and-Conquer: when randomness meets graph locality
Primary Contact Author Name: Olivier Ruas
Authors: George Giakkoupis (Univ Rennes, CNRS, Inria, IRISA); Anne-Marie Kermarrec (EPFL, Mediego); Olivier Ruas (Peking University)*; François Taïani (Univ Rennes, CNRS, Inria, IRISA)

Paper ID: 484
Paper Title: DDHH: A Decentralized Deep Learning Framework for Large-scale Heterogeneous Networks
Primary Contact Author Name: Muhammad Mubashir Imran
Authors: Muhammad Mubashir Imran (The University of Queensland)*; Hongzhi Yin (The University of Queensland); Tong Chen (The University of Queensland); Zi Huang (University of Queensland); Xiangliang Zhang (" King Abdullah University of Science and Technology, Saudi Arabia"); Kai Zheng (University of Electronic Science and Technology of China)

Paper ID: 175
Paper Title: EnsemFDet: An Ensemble Approach to Fraud Detection based on Bipartite Graph
Primary Contact Author Name: Yuxiang Ren
Authors: Yuxiang Ren (Florida State University)*; Hao Zhu (JD Digits); Jiawei Zhang (Florida State University); Peng Dai (JD Digits); Liefeng Bo (JD Finance)

Paper ID: 362
Paper Title: HuGE: An Entropy-driven Approach to Efficient and Scalable Graph Embeddings
Primary Contact Author Name: Peng Fang
Authors: Peng Fang (Huazhong University of Science and Technology)*; Fang Wang (Huazhong University of Science and Technology); Zhan Shi (Huazhong University of Science and Technology); Hong Jiang (Department of Computer Science and Engineering, University of Texas at Arlington, USA); Dan Feng (Huazhong University of Science and Technology); Lei Yang ( Huazhong University of Science and Technology)

Paper ID: 782
Paper Title: Hypercore Maintenance in Dynamic Hypergraphs
Primary Contact Author Name: Dongxiao Yu
Authors: Qi Luo (Shandong University); Dongxiao Yu (Shandong University)*; Zhipeng Cai (Georgia State University); Xuemin Lin (University of New South Wales); Xiuzhen Cheng (Shandong University)

Paper ID: 538
Paper Title: Selective Edge Shedding in Large Graphs Under Resource Constraints
Primary Contact Author Name: Chunyao Song
Authors: Yiling Zeng (Nankai University); Chunyao Song (Nankai University)*; Tingjian Ge (University of Massachusetts, Lowell)

Paper ID: 110
Paper Title: Social Visibility Optimization in OSNs with Anonymity Guarantees: Modeling, Algorithms and Applications
Primary Contact Author Name: Shiyuan Zheng
Authors: Shiyuan Zheng (The Chinese University of Hong Kong)*; Hong Xie (College of Computer Science, Chongqing University); John C. S. Lui (The Chinese University of Hong Kong)

Paper ID: 186
Paper Title: Stealthy Targeted Data Poisoning Attack on Knowledge Graphs
Primary Contact Author Name: Prithu Banerjee
Authors: Prithu Banerjee (UBC)*; Lingyang Chu (McMaster University); Yong Zhang (Huawei Technologies Canada Co., Ltd.); Laks V.S. Lakshmanan (The University of British Columbia); Lanjun Wang (Huawei Technologies Canada Co., Ltd.)

Paper ID: 541
Paper Title: Structure-Aware Parameter-Free Group Query via Heterogeneous Information Network Transformer
Primary Contact Author Name: De-Nian Yang
Authors: Hsi-Wen Chen (National Taiwan University); Hong-Han Shuai (National Chiao Tung University); De-Nian Yang (Academia Sinica)*; Wang-Chien Lee (Pennsylvania State University); Chuan Shi (Beijing University of Posts and Telecommunications); Philip S Yu (UIC); Ming-Syan Chen (National Taiwan University)

Paper ID: 823
Paper Title: Taking Heuristic Based Graph Edge Partitioning One Step Ahead via OffStream Partitioning Approach
Primary Contact Author Name: Tewodros Alemu Ayall
Authors: Tewodros Alemu Ayall (UESTC)*; Hancong Duan (uestc); Changhong Liu (Uestc); Fantahun Gereme (uestc); Mohammed Abegaz (UESTC); Mesay Deleli (Uestc)

Paper ID: 544
Paper Title: Fast Distributed Complex Join Processing
Primary Contact Author Name: Hao Zhang
Authors: Hao Zhang (Chinese University of Hong Kong)*; Miao Qiao (The University of Auckland); Jeffrey Xu Yu (Chinese University of Hong Kong); Hong Cheng (Chinese University of Hong Kong)

Paper ID: 443
Paper Title: Top-k Community Similarity Search Over Large Road-Network Graphs
Primary Contact Author Name: Niranjan Rai
Authors: Niranjan Rai (Kent State University)*; Xiang Lian (Kent State University)

Paper ID: 218
Paper Title: Batching and Matching for Food Delivery in Dynamic Road Networks
Primary Contact Author Name: Sayan Ranu
Authors: Manas Joshi (IIT Delhi); Arshdeep Singh (IIT Delhi); Sayan Ranu (IIT Delhi)*; Amitabha Bagchi (IIT Delhi); Puneet Kala (Swiggy); Priyank Karia (Swiggy)

Paper ID: 32
Paper Title: Sequential Recommendation on Dynamic Heterogeneous Information Network
Primary Contact Author Name: Tao Xie
Authors: Tao Xie (Sun Yat-sen University)*; Yangjun Xu (SUN YAT-SEN UNIVERSITY); Liang Chen (Sun Yat-sen University); Yang Liu (Sun Yat-sen University); Zibin Zheng (Sun Yat-sen University)

Chair: Yongluan Zhou

Paper ID: 153
Paper Title: Scalable Model-Based Management of Correlated Dimensional Time Series in ModelarDB+
Primary Contact Author Name: Søren Kejser Jensen
Authors: Søren Kejser Jensen (Aalborg University)*; Torben Bach Pedersen (Aalborg University); Christian Thomsen (Aalborg University)

Paper ID: 324
Paper Title: RCC: Resilient Concurrent Consensus for High-Throughput Secure Transaction Processing
Primary Contact Author Name: Suyash Gupta
Authors: Suyash Gupta (University of California Davis)*; Jelle Hellings (University of California Davis); Mohammad Sadoghi (University of California, Davis)

Paper ID: 403
Paper Title: WipDB: A Write-in-place Key-value Store that Mimics Bucket Sort
Primary Contact Author Name: Xingsheng Zhao
Authors: Xingsheng Zhao (University of Texas at Arlington)*; Song Jiang (University of Texas, Arlington ); Xingbo Wu (University of Illinois at Chicago)

Paper ID: 663
Paper Title: Lock Violation for Fault-tolerant Distributed Database System
Primary Contact Author Name: Xuan Zhou
Authors: Hua Guo (Renmin University of China); Xuan Zhou (East China Normal University)*

Paper ID: 831
Paper Title: Efficient Control Flow in Dataflow Systems: When Ease-of-Use Meets High Performance
Primary Contact Author Name: Gábor E. Gévay
Authors: Gábor E. Gévay (Technische Universität Berlin)*; Tilmann Rabl (HPI, University of Potsdam); Sebastian Bress (TU Berlin); Lorand Madai-Tahy (TU Berlin); Jorge Arnulfo Quiane Ruiz (TU Berlin); Volker Markl (DFKI)

Paper ID: 898
Paper Title: Samya: A Geo-Distributed Data System for High Contention Aggregate Data
Primary Contact Author Name: Sujaya A Maiyya
Authors: Sujaya A Maiyya (University Of California, Santa Barbara)*; Ishtiyaque Ahmad (University of California, Santa Barbara); Divy Agrawal (University of California, Santa Barbara); Amr El Abbadi (UC Santa Barbara)

Chair: Marco Serafini

Paper ID: 520
Paper Title: FAST: FPGA-based Subgraph Matching on Massive Graphs
Primary Contact Author Name: Xin Jin
Authors: Xin Jin (East China Normal University)*; Zhengyi Yang (University of New South Wales); Xuemin Lin (University of New South Wales); Shiyu Yang (Guangzhou University); Lu Qin (UTS); You Peng (University of New South Wales)

Paper ID: 531
Paper Title: A+ Indexes: Tunable and Space-Efficient Adjacency Lists in Graph Database Management Systems
Primary Contact Author Name: Amine Mhedhbi
Authors: Amine Mhedhbi (University of Waterloo)*; Pranjal Gupta (University of Waterloo); Shahid Khaliq (University of Waterloo); Semih Salihoglu (University of Waterloo)

Paper ID: 537
Paper Title: Explaining Missing Data in Graphs: A Constraint-based Approach
Primary Contact Author Name: Qi Song
Authors: Qi Song (Amazon.com)*; Peng Lin (Washington State University); Hanchao Ma (Case Western Reserve University); Yinghui Wu (Case Western Reserve University)

Paper ID: 591
Paper Title: Influence Maximization Based on Dynamic Personal Perception in Knowledge Graph
Primary Contact Author Name: Ya-Wen Teng
Authors: Ya-Wen Teng (Academia Sinica)*; Yishuo Shi (Wenzhou University); Chih-Hua Tai (National Taipei University); De-Nian Yang (Academia Sinica); Wang-Chien Lee (Pennsylvania State University, USA); Ming-Syan Chen (National Taiwan University)

Paper ID: 619
Paper Title: Privacy Preserving Strong Simulation Queries for Large Graphs
Primary Contact Author Name: Lyu Xu
Authors: Lyu Xu (Hong Kong Baptist University)*; Jiaxin Jiang (Hong Kong Baptist University); Byron Choi (Hong Kong Baptist University); Jianliang Xu (Hong Kong Baptist University); Sourav S Bhowmick (Nanyang Technological University)

Paper ID: 874
Paper Title: Trillion-scale Graph Processing Simulation based on Top-Down Graph Upscaling
Primary Contact Author Name: Min-Soo Kim
Authors: Himchan Park (KAIST); Jinjun Xiong (IBM Thomas J. Watson Research Center); Min-Soo Kim (KAIST)*

Chair: Carl Yang

Paper ID: 86
Paper Title: Multi-Facet Recommender Networks with Spherical Optimization
Primary Contact Author Name: Yanchao Tan
Authors: Yanchao Tan (Zhejiang University)*; Carl Yang (Emory University); Xiangyu Wei (Zhejiang University); Yun Ma (Zhejiang University); Xiaolin Zheng (Zhejiang University)

Paper ID: 251
Paper Title: Group-Buying Recommendation for Social E-Commerce
Primary Contact Author Name: Chen Gao
Authors: Jun Zhang (Tsinghua University); Chen Gao (Tsinghua University)*; Depeng Jin (Tsinghua University); Yong Li (Tsinghua University)

Paper ID: 269
Paper Title: Reliable Recommendation with Review-level Explanations
Primary Contact Author Name: Hongzhi Yin
Authors: Yanzhang Lyu (Xi`an Jiaotong University); Hongzhi Yin (The University of Queensland)*; Shizhuo Deng (Northeastern University); Jun Liu (Xi'an Jiaotong Univerisity); Huan Liu (Xi'an Jiaotong Univerisity); Mengyue Liu (Xi’an Jiaotong University)

Paper ID: 460
Paper Title: Variational Self-attention Network for Sequential Recommendation
Primary Contact Author Name: Pengpeng Zhao
Authors: Jing Zhao (Soochow University); Pengpeng Zhao (Soochow University)*; Lei Zhao (Soochow University); Yanchi Liu (Rutgers University); Victor S. Sheng (Texas Tech University); Xiaofang Zhou (The Hong Kong University of Science and Technology)

Paper ID: 534
Paper Title: Knowledge-Aware Group Representation Learning for Group Recommendation
Primary Contact Author Name: Jie Shao
Authors: Zhiyi Deng (University of Electronic Science and Technology of China); Changyu Li (University of Electronic Science and Technology of China); Shujin Liu (University of Electronic Science and Technology of China); Waqar Ali (University of Electronic Science and Technology of China); Jie Shao (University of Electronic Science and Technology of China)*

Paper ID: 119
Paper Title: Attacking Black-box Recommendations via Copying Cross-Domain User Profiles
Primary Contact Author Name: Wenqi FAN
Authors: Wenqi FAN (The Hong Kong Polytechnic University)*; Tyler Derr (Michigan State University); Xiangyu Zhao (Michigan State University); Yao Ma (Michigan State University); Hui Liu (Michigan State University); Jianping Wang (City University of Hong Kong); Jiliang Tang (Michigan State University); Qing Li (The Hong Kong Polytechnic University)

Paper ID: 1042
Title: Evaluation of Duplicate Detection Algorithms: From Quality Measures to Test Data Generation
Presenter: Fabian Panse
Authors: Fabian Panse (Universität Hamburg)*; Felix Naumann (Hasso Plattner Institute)

Chair: Xi He (University of Waterloo)

Paper ID: 1032
Paper Title: A System for Efficiently Hunting for Cyber Threats in Computer Systems Using Threat Intelligence
Primary Contact Author Name: Peng Gao
Authors: Peng Gao (University of California, Berkeley)*; Fei Shao (Case Western Reserve University); Xiaoyuan Liu (University of California, Berkeley); Xusheng Xiao (Case Western Reserve University); Haoyuan Liu (University of California, Berkeley); Zheng Qin (Nanjing University); Fengyuan Xu (Nanjing University); Prateek Mittal (Princeton University); Sanjeev Kulkarni (Princeton University); Dawn Song (UC Berkeley)

Paper ID: 1038
Paper Title: Odlaw: A Tool for Retroactive GDPR Compliance
Primary Contact Author Name: Andrew Crotty
Authors: Connor Luckett (Brown University); Andrew Crotty (Brown University)*; Alex Galakatos (Brown University); Ugur Cetintemel (Brown University)

Paper ID: 1068
Paper Title: PITA: Privacy Through Provenance Abstraction
Primary Contact Author Name: Amir Gilad
Authors: Amir Gilad (Duke University)*; Ariel Frankenthal (Tel Aviv University); Yuval Moskovitch (University of Michigan); Daniel Deutch (Tel Aviv University)

Paper ID: 1090
Paper Title: The F4U System for Understanding the Effects of Data Quality
Primary Contact Author Name: Daniele Foroni
Authors: Daniele Foroni (Huawei Munich Research Center)*; Matteo Lissandrini (Aalborg University); Yannis Velegrakis (Utrecht University and University of Trento)

Paper ID: 1106
Paper Title: FloraVision: A Spatial Crowd-based Learning System for California Native Plants
Primary Contact Author Name: Giorgos Constantinou
Authors: Giorgos Constantinou (University of Southern California)*; Onur Orhan (University of Southern California); Roopal Kondepudi (University of Southern California); Hyunjae Cho (University of Southern California); Seon Ho Kim (University of Southern California); Abdullah Alfarrarjeh (German Jordanian University); Cyrus Shahabi (Computer Science Department. University of Southern California)

Paper ID: 1076
Paper Title: Clouseau: Blockchain-based Data Integrity for HDFS Clusters
Primary Contact Author Name: Ioannis Mytilinis
Authors: Alyzia Konsta (National Technical University of Athens); Ioannis Mytilinis (EPFL)*; Katerina Doka (National Technical University of Athens); Sotiris Niarchos (National Technical University of Athens); Nectarios Koziris (NTUA)

Paper ID: 1097
Paper Title: REACT: Real-Time Contact Tracing and Risk Monitoring via Privacy-Enhanced Mobile Tracking
Primary Contact Author Name: Yanan Da
Authors: YANAN DA (Emory University)*; Ritesh Ahuja (University of Southern California); Li Xiong (Emory University); Cyrus Shahabi (Computer Science Department. University of Southern California)

Chair: Laure Berti-Equille

Paper ID: 400
Paper Title: Towards the smart use of embedding and instance features for property matching
Primary Contact Author Name: Daniel Ayala
Authors: Daniel Ayala (University of Seville)*; Inma Hernandez (University of Seville); David Ruiz (University of Seville); Erhard Rahm (University of Leipzig)\

Paper ID: 87
Paper Title: AutoOD: Neural Architecture Search for Outlier Detection
Primary Contact Author Name: Yuening Li
Authors: Yuening Li (Texas A&M University)*; Zhengzhang Chen (NEC Laboratories America, Inc.); Daochen Zha (Texas A&M University); Kaixiong N Zhou (Texas A&M University); Haifeng Jin (Texas A&M University); Haifeng Chen (NEC Labs); Xia Hu (Texas A&M University)

Paper ID: 302
Paper Title: Catching them red-handed: Real-time Aggression Detection on Social Media
Primary Contact Author Name: Herodotos Herodotou
Authors: Herodotos Herodotou (Cyprus University of Technology)*; Despoina Chatzakou (Centre for Research and Technology Hellas); Nicolas Kourtellis (Telefonica Research)

Paper ID: 64
Paper Title: Gallat: a Spatial-Temporal Graph Attention Network for Passenger Demand Prediction
Primary Contact Author Name: Yuandong Wang
Authors: Yuandong Wang (Beihang University)*; Hongzhi Yin (The University of Queensland); Tong Chen (The University of Queensland); Chunyang Liu (didichuxing); Ben Wang (didichuxing); Tianyu Wo (Beihang University); Jie Xu (University of Leeds)

Paper ID: 129
Paper Title: Heterogeneous Information Assisted Bandit Learning: Theory and Application
Primary Contact Author Name: Xiaoying Zhang
Authors: Xiaoying Zhang (The Chinese University of Hong Kong)*; Hong Xie (College of Computer Science, Chongqing University); John C. S. Lui (The Chinese University of Hong Kong)

Paper ID: 111
Paper Title: Package Pick-up Route Prediction via Modeling Couriers’ Spatial-Temporal Behaviors
Primary Contact Author Name: Haomin Wen
Authors: Haomin Wen (Beijing Jiaotong University)*; Youfang Lin (Beijing Jiaotong University); Fan Wu (Cainiao Network); Huaiyu Wan (Beijing Jiaotong University); Shengnan Guo (Beijing Jiaotong University); lixia wu (Cainiao Ltd. ); Chao Song (Cainiao Network); Yinghui Xu (Artificial Intelligence Department, Zhejiang Cainiao Supply Chain Management Co.)

Paper ID: 128
Paper Title: Palette: Towards Multi-source Model Selection and Ensemble for Reuse
Primary Contact Author Name: Yiming Li
Authors: Yiming Li (Hong Kong University of Science and Technology)*; Yanyan Shen (Shanghai Jiao Tong University); Lei Chen (Hong Kong University of Science and Technology)

Paper ID: 292
Paper Title: Querying for Interactions
Primary Contact Author Name: Nick Koudas
Authors: Ioannis Xarchakos (University of Toronto); Nick Koudas (University of Toronto)*

Paper ID: 744
Paper Title: An Autonomous Materialized View Management System with Deep Reinforcement Learning
Primary Contact Author Name: Guoliang Li
Authors: Yue Han (Tsinghua University); Guoliang Li (Tsinghua University)*; Haitao Yuan (Tsinghua University); Ji Sun (Tsinghua University)

Paper ID: 171
Paper Title: Revisiting Data Prefetching for Database Systems with Machine Learning Techniques
Primary Contact Author Name: Yong Zhang
Authors: Yu Chen (Tsinghua University); Yong Zhang (" Tsinghua University, China")*; Jiacheng Wu (Tsinghua University); Jin Wang (UCLA); Chunxiao Xing (Tsinghua University)

Paper ID: 554
Paper Title: Self-Supervised Deep Metric Learning for Pointsets
Primary Contact Author Name: Pattaramanee Arsomngern
Authors: Pattaramanee Arsomngern (Vidyasirimedhi Institute of Science and Technology)*; Cheng Long (Nanyang Technological University); Supasorn Suwajanakorn (Vidyasirimedhi Institute of Science and Technology); Sarana Nutanong (Vidyasirimedhi Institute of Science and Technology)

Paper ID: 616
Paper Title: ValueNet: A Natural Language-to-SQL System that Learns from Database Information
Primary Contact Author Name: Kurt Stockinger
Authors: Usrin Brunner (Zurich University of Applied Sciences); Kurt Stockinger (Zurich University of Applied Sciences)*

Paper ID: 550
Paper Title: T3S: Effective Representation Learning for Trajectory Similarity Computation
Primary Contact Author Name: Peilun Yang
Authors: Peilun Yang (University of Technology Sydney)*; Hanchen Wang (University Of Technology Sydney); Ying Zhang (University of Technology Sydney); Lu Qin (UTS); Wenjie Zhang (University of New South Wales); Xuemin Lin (University of New South Wales)

Paper ID: 13
Paper Title: TrajForesee: How limited detailed trajectories enhance large-scale sparse information to predict vehicle trajectories?
Primary Contact Author Name: Yang Wang
Authors: Kangjia Shao (University of Science and Technology of China); Yang Wang (University of Science and Technology of China)*; Zhengyang Zhou (University of Science and Technology of China); Xike Xie (University of Science and Technology of China); Guang Wang (Rutgers University)

Paper ID: 147
Paper Title: Concurrency Control Based on Transaction Clustering
Primary Contact Author Name: Xuebin Su
Authors: Xuebin Su (Harbin Institute of Technology)*; Hongzhi Wang (Harbin Institute of Technology); Yan Zhang (Harbin Institute of Technology)

Paper ID: 141
Paper Title: A Learning to Tune Framework for LSH
Primary Contact Author Name: Sai Wu
Authors: Xiu Tang (Zhejiang University); Sai Wu (Zhejiang Univ)*; Gang Chen (Zhejiang University); Jinyang Gao (Alibaba Group); Wei Cao (Alibaba); Zhifei Pang (College of Computer Science and Technology, Zhejiang University)

Paper ID: 210
Paper Title: TIRA in Baidu Image Advertising
Primary Contact Author Name: Tan Yu
Authors: Tan Yu (Baidu Research)*; Xuemeng Yang (Baidu); Yan Jiang (Baidu); Weijie Zhao (Baidu Research); Hongfang Zhang (Baidu); Ping Li (Baidu Research)

Chair: Chang Ge

Paper ID: 307
Paper Title: Approximating multidimensional range counts with maximum error guarantees
Primary Contact Author Name: Michael Shekelyan
Authors: Michael Shekelyan (University of Warwick)*; Anton Dignös (Free University of Bozen-Bolzano, Italy); Johann Gamper (Free University of Bozen-Bolzano, Italy); Minos Garofalakis (ATHENA Research Centre & Technical University of Crete)

Paper ID: 467
Paper Title: LATEST: Learning-Assisted Selectivity Estimation Over Spatio-Textual Streams
Primary Contact Author Name: Mayur M Patil
Authors: Mayur M Patil (University of California, Riverside)*; Amr Magdy (University of California Riverside)

Paper ID: 629
Paper Title: ProMIPS: Efficient High-Dimensional c-Approximate Maximum Inner Product Search with a Lightweight Index
Primary Contact Author Name: Yang Song
Authors: Yang Song (Northeastern University)*; Yu Gu (Northeastern University); Rui Zhang (" University of Melbourne, Australia"); Ge Yu (Northeast University)

Paper ID: 14
Paper Title: A Fully Dynamic Algorithm for k-Regret Minimizing Sets
Primary Contact Author Name: Yanhao Wang
Authors: Yanhao Wang (University of Helsinki)*; Yuchen Li (Singapore Management University); Raymond Chi-Wing Wong (Hong Kong University of Science and Technology); Kian-Lee Tan (National University of Singapore)

Paper ID: 501
Paper Title: Optimizing Error-Bounded Lossy Compression for Scientific Data by Dynamic Spline Interpolation
Primary Contact Author Name: Kai Zhao
Authors: Kai Zhao (University of California, Riverside)*; Sheng Di (Argonne National Laboratory, Lemont, IL); Maxim Dmitriev (Saudi Aramco); Thierry Tonellot (Saudi Aramco); zizhong chen (UC Riverside); Franck Cappello (Argonne National Laboratory, Lemont, IL)

Paper ID: 557
Paper Title: MLCask: Efficient Management of Component Evolution in Collaborative Data Analytics Pipelines
Primary Contact Author Name: Beng Chin Ooi
Authors: Zhaojing Luo (National University of Singapore); Sai Ho Yeung (NUS); Meihui Zhang (Beijing Institute of Technology); Kaiping Zheng (National University of Singapore); Gang Chen (Zhejiang University); Feiyi Fan (ICTCAS); Qian Lin (ByteDance); Kee Yuan Ngiam (NUHS); Beng Chin Ooi (NUS)*

Chair: Karl Aberer

Paper ID: 556
Paper Title: Improving Constrained Search Results By Data Melioration
Primary Contact Author Name: Brit Youngmann
Authors: Ido Guy (eBay Research); Tova Milo (Tel Aviv University); Slava Novgorodov (eBay Research); Brit Youngmann (Tel Aviv University)*

Paper ID: 513
Paper Title: G-TADOC: Enabling Efficient GPU-Based Text Analytics without Decompression
Primary Contact Author Name: Feng Zhang
Authors: Feng Zhang (Renmin University of China)*; Zaifeng Pan (Shanghai Jiao Tong University); Yanliang Zhou (Renmin University of China); Jidong Zhai (Tsinghua University); Xipeng Shen (North Carolina State University); Onur Mutlu (ETH); Xiaoyong Du (Renmin University of China)

Paper ID: 35
Paper Title: Fast Similarity Computation for t-SNE
Primary Contact Author Name: Yasuhiro Fujiwara
Authors: Yasuhiro Fujiwara (NTT Communication Science Laboratories)*; Yasutoshi Ida (NTT Software Innovation Center); Sekitoshi Kanai (NTT Software Innovation Center); Atsutoshi Kumagai (NTT Software Innovation Center); Naonori Ueda (NTT Communication Science Labs.)

Paper ID: 185
Paper Title: Rapid Approximate Aggregation with Distribution-Sensitive Interval Guarantees
Primary Contact Author Name: Stephen Macke
Authors: Stephen Macke (University of Illinois at Urbana-Champaign)*; Aditya Parameswaran (University of California, Berkeley); Maryam Aliakbarpour (MIT); Ronitt Rubinfeld (MIT, TAU); Ilias Diakonikolas (University of Wisconsin-Madison)

Paper ID: 862
Paper Title: Optimally Summarizing Data by Small Fact Sets for Concise Answers to Voice Queries
Primary Contact Author Name: Immanuel Trummer
Authors: Immanuel Trummer (Cornell)*; Connor Anderson (Cornell University)

Paper ID: 636
Paper Title: Automatic Webpage Briefing
Primary Contact Author Name: Yimeng Dai
Authors: Yimeng Dai (University of Melbourne)*; Rui Zhang (" University of Melbourne, Australia"); Jianzhong Qi (The University of Melbourne)

Chair: Da Yan

Paper ID: 109
Paper Title: EnhanceNet: Plugin Neural Networks for Enhancing Correlated Time Series Forecasting
Primary Contact Author Name: Razvan G Cirstea
Authors: Razvan G Cirstea (Aalborg University)*; Tung Kieu (Aalborg University); Chenjuan Guo (Aalborg University); Bin Yang (Aalborg University); Sinno Pan (NTU, Singapore)

Paper ID: 248
Paper Title: Forecasting Ambulance Demand with Profiled Human Mobility via Heterogeneous Multi-Graph Neural Networks
Primary Contact Author Name: Zhaonan Wang
Authors: Zhaonan Wang (The University of Tokyo)*; TIANQI XIA (The University of Tokyo); Renhe Jiang (The University of Tokyo); Xin Liu (National Institute of Advanced Industrial Science and Technology (AIST)); Kyoung-Sook Kim (Artificial Intelligence Research Center); Xuan Song (The University of Tokyo); Ryosuke Shibasaki (University of Tokyo)

Paper ID: 566
Paper Title: Efficient Constrained Shortest Path Query Answering with Forest Hop Labeling
Primary Contact Author Name: Ziyi Liu
Authors: Ziyi Liu (The University of Queensland)*; Lei Li (University of Queensland); Wen Hua (The University of Queensland); Pingfu Chao (University of Queensland); Xiaofang Zhou (The Hong Kong University of Science and Technology)

Paper ID: 572
Paper Title: TASM: A Tile-Based Storage Manager for Video Analytics
Primary Contact Author Name: Maureen Daum
Authors: Maureen Daum (University of Washington)*; Brandon Haynes (Microsoft); Dong He (University of Washington); Amrita Mazumdar (University of Washington); Magdalena Balazinska (UW)

Paper ID: 790
Paper Title: A Two-Layer Partitioning for Non-Point Spatial Data
Primary Contact Author Name: Nikos Mamoulis
Authors: Dimitrios Tsitsigkos (University of Ioannina); Konstantinos Lampropoulos (University of Ioannina); Panagiotis Bouros (Johannes Gutenberg University Mainz); Nikos Mamoulis (University of Ioannina)*; Manolis Terrovitis (IMIS, Athena RC)

Paper ID: 818
Paper Title: Spangle: A Distributed In-Memory Processing System for Large-Scale Arrays
Primary Contact Author Name: Bongki Moon
Authors: Sangchul Kim (Seoul National University); Bogyeong Kim (Seoul National University); Bongki Moon (Seoul National University)*

Paper ID: 1045
Title: Nullius in Verba: Reproducibility for Database Systems Research, Revisited
Presenter: Wolfgang Mauerer
Authors: Wolfgang Mauerer (OTH Regensburg)*; Stefanie Scherzinger (University of Passau)

Paper ID: 1023
Paper Title: Leveraging Currency for Repairing Inconsistent and Incomplete Data (Extended Abstract)
Primary Contact Author Name: Xiaoou Ding
Authors: Xiaoou Ding (Harbin Institute of Technology)*; Hongzhi Wang (Harbin Institute of Technology); Jiaxuan Su (Harbin Institute of Technology); Muxian Wang (Harbin Institute of Technology); Jianzhong Li (Harbin Institute of Technology); Hong Gao (Harbin Institute of Technology)

Paper ID: 1039
Paper Title: A Collective Approach to Scholar Name Disambiguation (Extended Abstract)
Primary Contact Author Name: Shuai Ma
Authors: Dongsheng Luo (The Pennsylvania State University); Shuai Ma (Beihang University)*; Yaowei Yan (The Pennsylvania State University); Chunming Hu (Beihang Univ.); Xiang Zhang (The Pennsylvania State University); Jinpeng Huai (Beihang University)

Paper ID: 1112
Paper Title: Analyzing In-Memory NoSQL Landscape (Extended Abstract)
Primary Contact Author Name: Masoud Hemmatpour
Authors: Masoud Hemmatpour (Politecnico di Torino)*; Bartolomeo Montrucchio (Politecnico di Torino); Maurizio Rebaudengo (Politecnico di Torino); Mohammad Sadoghi (University of California, Davis)

Paper ID: 1113
Paper Title: LogStore: A Workload-aware, Adaptable Key-Value Store on Hybrid Storage Systems (Extended Abstract)
Primary Contact Author Name: Hans-Arno Jacobsen
Authors: Prashanth Menon (Carnegie Mellon Universiy); Thamir Qadah (Purdue University); Tilmann Rabl (University of Potsdam); Mohammad Sadoghi (University of California, Davis); Hans-Arno Jacobsen (University of Toronto)*

Paper ID: 1114
Paper Title: Entity Alignment for Knowledge Graphs with Multi-order Convolutional Networks (Extended Abstract)
Primary Contact Author Name: Thanh Tam Nguyen
Authors: Thanh Tam Nguyen (EPFL)*; Thanh Trung Huynh (Griffith University); Hongzhi Yin (The University of Queensland); vinh tong văn (Hanoi University of Science and Technology); Darnbi Sakong (Griffith University); Bolong Zheng (Huazhong University of Science and Technology); Quoc Viet Hung Nguyen (Griffith University)

Paper ID: 1115
Paper Title: Compressed Indexes for Fast Search of Semantic Data (Extended Abstract)
Primary Contact Author Name: Ermanno Pibiri
Authors: Giulio Ermanno Pibiri (University of Pisa)*; Rossano Venturini (University of Pisa); Raffaele Perego (ISTI-CNR)

Paper ID: 1116
Paper Title: FastDTW is approximate and Generally Slower than the Algorithm it Approximates (Extended Abstract)
Primary Contact Author Name: Renjie Wu
Authors: Renjie Wu (University of California, Riverside)*; Eamonn Keogh (UC Riverside)

Paper ID: 1118
Paper Title: ESA-Stream: Efficient Self-Adaptive Online Data Stream Clustering (Extended Abstract)
Primary Contact Author Name: Yanni Li
Authors: Yanni Li (Xidian University)*; Hui Li (Xidian University); Zhi Wang (Xidian University); Bing Liu (UIC); Jiangtao Cui (Xidian University); Hang Fei ( Xidian University)

Paper ID: 1119
Paper Title: CuWide: Towards Efficient Flow-based Training for Sparse Wide Models on GPUs (Extended Abstract)
Primary Contact Author Name: Xupeng Miao
Authors: Xupeng Miao (Peking University)*; Lingxiao Ma (Peking University); Zhi Yang (Peking University); Yingxia Shao (BUPT); Bin Cui (Peking University); Lele Yu (Tencent Inc.); Jiawei Jiang (ETH Zurich)

Paper ID: 1120
Paper Title: Reliability Maximization in Uncertain Graphs (Extended Abstract)
Primary Contact Author Name: Xiangyu Ke
Authors: Xiangyu Ke (Nanyang Technological University)*; Arijit Khan (Nanyang Technological University); Mohammad Hasan (Indiana University - Purdue University Indianapolis); Rojin Rezvansangsari (Nanyang Technological University)

Paper ID: 1121
Paper Title: MaxiZone: Maximizing Influence Zone over Geo-Textual Data (Extended Abstract)
Primary Contact Author Name: Qing Liu
Authors: Qing Liu (Hong Kong Baptist University)*; Ziyuan Zhu (Zhejiang University); Jianliang Xu (Hong Kong Baptist University); Yunjun Gao (Zhejiang University)

Paper ID: 1122
Paper Title: Efficient Shapelet Discovery for Time Series Classification (Extended Abstract)
Primary Contact Author Name: Guozhong Li
Authors: Guozhong Li (Hong Kong Baptist University)*; Byron Choi (Hong Kong Baptist University); Jianliang Xu (Hong Kong Baptist University); Sourav S Bhowmick (Nanyang Technological University); Kwok-Pan Chun (Hong Kong Baptist University); Grace Lai-Hung Wong (Department of Medicine and Therapeutics, The Chinese University of Hong Kong)

Paper ID: 1123
Paper Title: A Generic Ontology Framework for Indexing Keyword Search on Massive Graphs (Extended Abstract)
Primary Contact Author Name: Jiaxin Jiang
Authors: Jiaxin Jiang (Hong Kong Baptist University)*; Byron Choi (Hong Kong Baptist University); Jianliang Xu (Hong Kong Baptist University); Sourav S Bhowmick (Nanyang Technological University)

Paper ID: 1124
Paper Title: LShape Partitioning: Parallel Skyline Query Processing using MapReduce (Extended Abstract)
Primary Contact Author Name: Wenlu Wang
Authors: Heri Wijayanto (Asia University); Wenlu Wang (Texas A&M University-Corpus Christi)*; Wei-Shinn Ku (Auburn University); Arbee L. P. Chen (Asia University, Taiwan)

Paper ID: 1125
Paper Title: Index-based Solutions for Efficient Density Peak Clustering (Extended Abstract)
Primary Contact Author Name: Zafaryab Rasool
Authors: Zafaryab Rasool (Swinburne University of Technology)*; Rui Zhou (Swinburne University of Technology); Lu Chen (Swinburne University of Technology); Chengfei Liu (Swinburne University of Technology); Jiajie Xu (Soochow University)

Paper ID: 1126
Paper Title: A Hybrid Data Cleaning Framework Using Markov Logic Networks (Extended Abstract)
Primary Contact Author Name: Yunjun Gao
Authors: Congcong Ge (Zhejiang University); Yunjun Gao (Zhejiang University)*; Xiaoye Miao (Zhejiang University); Bin Yao ("Shanghai Jiaotong University, China"); Haobo Wang (Zhejiang University)

Paper ID: 1127
Paper Title: Truss-based Structural Diversity Search in Large Graphs (Extended Abstract)
Primary Contact Author Name: Jinbin Huang
Authors: Jinbin Huang (Hong Kong Baptist University)*; Xin Huang (Hong Kong Baptist University); Jianliang Xu (Hong Kong Baptist University)

Paper ID: 1128
Paper Title: Towards Query Pricing on Incomplete Data (Extended Abstract)
Primary Contact Author Name: Xiaoye Miao
Authors: Xiaoye Miao (Zhejiang University)*; Yunjun Gao (Zhejiang University); Lu Chen (Zhejiang University); Huanhuan Peng (Zhejiang University); Jianwei Yin (Zhejiang University); Qing Li (The Hong Kong Polytechnic University)

Paper ID: 1129
Paper Title: Effective Keyword Search in Weighted Graphs (Extended Abstract)
Primary Contact Author Name: Mehdi Kargar
Authors: Mehdi Kargar (Ryerson University)*; Lukasz Golab (University of Waterloo); Divesh Srivastava (AT&T Labs Research); Jaroslaw Szlichta (Ontario Tech University); Morteza Zihayat (Ryerson University)

Paper ID: 1130
Paper Title: Distributed Density Peaks Clustering Revisited (Extended Abstract)
Primary Contact Author Name: Jing Lu
Authors: Jing Lu (Northeastern University)*; Yuhai Zhao (Northeastern University); Kian-Lee Tan (National University of Singapore); Zhengkui Wang (Singapore Institute of Technology)

Paper ID: 1133
Paper Title: Discovering Relaxed Functional Dependencies based on Multi-attribute Dominance (Extended Abstract)
Primary Contact Author Name: Loredana Caruccio
Authors: Loredana Caruccio (University of Salerno)*; Vincenzo Deufemia (University of Salerno); Felix Naumann (Hasso Plattner Institute); Giuseppe Polese (University of Salerno)

Paper ID: 1134
Paper Title: Constrained Truth Discovery (Extended Abstract)
Primary Contact Author Name: Chen Ye
Authors: Chen Ye (Hangzhou Dianzi University)*; Hongzhi Wang (Harbin Institute of Technology); Kangjie Zheng (Harbin Institute of Technology); YouKang Kong (Harbin Institute of Technology); Rong Zhu (Harbin Institute of Technology); Jing Gao (University at Buffalo); Jianzhong Li (Harbin Institute of Technology)

Chair: Walid Aref

Paper ID: 131
Paper Title: Description Generation for Points of Interest
Primary Contact Author Name: Jingbo Zhou
Authors: Meng Zhou (Peking University); Jingbo Zhou (Baidu Inc.)*; Yanjie Fu (University of Central Florida); Zhaochun Ren (Shandong University); Xiaoli Wang (XMU); Hui Xiong (Rutgers University)

Paper ID: 548
Paper Title: CrowdAtlas: Estimating Crowd Distribution within the Urban Rail Transit System
Primary Contact Author Name: Jinlong E
Authors: Jinlong E (Nanyang Technological University)*; Mo Li (Nanyang Technological University); Jianqiang Huang (Alibaba Group)

Paper ID: 444
Paper Title: DAEMON: Unsupervised Anomaly Detection and Interpretation for Multivariate Time Series
Primary Contact Author Name: Kai Zheng
Authors: Xuanhao Chen (University of Electronic Science and Technology of China); Liwei Deng (University of Electronic Science and Technology of China); Feiteng Huang (Huawei Technologies Co. Ltd.); chengwei zhang (Huawei Technologies Co. Ltd.); zongquan zhang (Huawei Technologies Co. Ltd.); Yan Zhao (Aalborg University); Kai Zheng (University of Electronic Science and Technology of China)*

Paper ID: 506
Paper Title: Knowledge-Based Dynamic Systems Modeling: A Case Study on Modeling River Water Quality
Primary Contact Author Name: Namyong Park
Authors: Namyong Park (Carnegie Mellon University)*; MinHyeok Kim (LG Electronics); Xuan Hoai Nguyen (AI Academy Vietnam); R.I. (Bob) McKay (Australia National University); Dong-Kyun Kim (Chonnam National University)

Paper ID: 727
Paper Title: Collecting Geospatial Data with Local Differential Privacy for Personalized Services
Primary Contact Author Name: Kyuseok Shim
Authors: Daeyoung Hong ( Seoul National University); Woohwan Jung (Seoul National University); Kyuseok Shim (Seoul National University)*

Paper ID: 901
Paper Title: Experimental Study of Big Raster and Vector Database Systems
Primary Contact Author Name: Samriddhi Singla
Authors: Samriddhi Singla (University of California, Riverside)*; Ahmed Eldawy (University of California, Riverside); Tianhui Diao (Stanford University); Ayan Mukhopadhyay (Stanford University); Elia Scudiero (University of California, Riverside)

Paper ID: 567
Paper Title: Predicting the Impact of Disruptions to Urban Rail Transit Systems
Primary Contact Author Name: Xiaoyun Mo
Authors: Xiaoyun Mo (Nanyang Technological University)*; Chu Cao (Nanyang Technological University); Mo Li (Nanyang Technological University); David Z.W. Wang (Nanyang Technological University)

Paper ID: 1031
Paper Title: An Actor-Critic Ensemble Aggregation Model for Time-Series Forecasting
Primary Contact Author Name: Amal Saadallah
Authors: Amal Saadallah (TU Dortmund)*; Maryam Tavakol (TU Dortmund); Katharina J Morik (TU Dortmund, Germany)

Paper ID: 722
Paper Title: Crowdrebate An Effective Platform to Getting more Rebate for Customers
Primary Contact Author Name: Peng CHENG
Authors: Wangze Ni (Hong Kong University of Science and Technology); Nian Chen (the Hong Kong University of Science and Technology); Peng CHENG (East China Normal University)*; Lei Chen (Hong Kong University of Science and Technology); Xuemin Lin (University of New South Wales)

Paper ID: 496
Paper Title: GRAB: Finding Time Series Natural Structures via A Novel Graph-Based Scheme
Primary Contact Author Name: Yi Lu
Authors: Yi Lu (Fudan University)*; Peng Wang (" Fudan University, China"); Bo Tang (Southern University of Science and Technology); Shen Liang (Fudan University); Chen Wang (" Tsinghua University, China"); Wei Wang (" Fudan University, China"); Jianmin Wang ("Tsinghua University, China")

Paper ID: 772
Paper Title: Near-Optimal Fixed-Route Scheduling for Crowdsourced Transit System
Primary Contact Author Name: Hanlin Li
Authors: Hanlin Li (University of Macau)*; Xiaowei Wu (State Key Lab of IoT for Smart City, FST, University of Macau); Leong Hou U (University of Macau); Kun Pang Kou (University of Macau)

Paper ID: 870
Paper Title: SPEAR: Dynamic Spatio-Temporal Query Processing over High Velocity Data Streams
Primary Contact Author Name: Furqan Baig
Authors: Furqan Baig (Stony Brook University)*; Dejun Teng (Stony Brook University); Jun Kong (georgia state university); Fusheng Wang (Stony Brook University)

Paper ID: 944
Paper Title: The LSM RUM-Tree: A Log Structured Merge R-Tree for Update-intensive Spatial Workloads
Primary Contact Author Name: Jaewoo Shin
Authors: Jaewoo Shin (Purdue University)*; Jianguo Wang (Purdue University); Walid Aref (Purdue)

Paper ID: 139
Paper Title: Top-k Publish/Subscribe for Ride Hitching
Primary Contact Author Name: Yafei Li
Authors: Yafei Li (Zhengzhou University, China)*; Hongyan Gu (Zhengzhou University); Rui Chen (Harbin Engineering University); Jianliang Xu (Hong Kong Baptist University); Haibo Hu (Hong Kong Polytechnic University); Mingliang Xu (Zhengzhou University)

Paper ID: 914
Paper Title: Towards Efficient MaxBRNN Computation for Streaming Updates
Primary Contact Author Name: Bo Tang
Authors: Wentao Ning (Southern University of Science and Technology); Xiao Yan (Southern University of Science and Technology); Bo Tang (Southern University of Science and Technology)*

Paper ID: 80
Paper Title: User Profiling based on Nonlinguistic Audio Data
Primary Contact Author Name: Jiaxing Shen
Authors: Jiaxing Shen (The Hong Kong Polytechnic University)*; Oren Lederman (Massachusetts Institute of Technology); Jiannong Cao ( The Hong Kong Polytechnic University); Shaojie Tang (University of Texas at Dallas); Alex `Sandy' Pentland (MIT)

Paper ID: 533
Paper Title: Semantic Search Pipeline: From Query Expansion to Concept Forging
Primary Contact Author Name: Elizabeth Soper
Authors:Elizabeth Soper (University at Buffalo (SUNY))*; Vijay Gurbani (Vail Systems, Inc.); Jordan Hosier (Vail Systems, Inc.); Dustin Bales (Vail Systems, Inc.)