Accepted Papers

Research Track (Full)

UniNet: Scalable Network Representation Learning with Metropolis-Hastings Sampling. Xingyu Yao (BUPT); Yingxia Shao (BUPT)*; Bin Cui (Peking University); Lei Chen (HKUST)

A Fully Dynamic Algorithm for k-Regret Minimizing Sets. 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)

NewsLink: Empowering Intuitive News Search with Knowledge Graphs. Yueji Yang (National University of Singapore)*; Yuchen Li (Singapore Management University); Anthony Tung (NUS)

EDGE: Entity-Diffusion Gaussian Ensemble for Interpretable Tweet Geolocation Prediction. Bo Hui (Auburn University)*; Haiquan Chen (California State University, Sacramento); Da Yan (University of Alabama at Birmingham); Wei-Shinn Ku (Auburn University)

Data-Driven Fairness-Aware Vehicle Displacement for Large-Scale Electric Taxi Fleets. 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)

Towards Efficient Motif-based Graph Partitioning: An Adaptive Sampling Approach. Shixun Huang (RMIT)*; Yuchen Li (Singapore Management University); Zhifeng Bao (RMIT University); Zhao Li (Alibaba Group)

Efficient Federated-Learning Model Debugging. 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)

Efficient and Effective Community Search on Large-scale Bipartite Graphs. 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)

Efficient Community Search with Size Constraint. 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)

HST+: An Efficient Index for Embedding Arbitrary Metric Spaces. Yuxiang Zeng (Hong Kong University of Science and Technology)*; Yongxin Tong (Beihang University); Lei Chen (Hong Kong University of Science and Technology)

Fast Similarity Computation for t-SNE. 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.)

Modeling Citywide Crowd Flows using Attentive Convolutional LSTM. 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)

A Framework to Quantify Approximate Simulation on Graph Data. 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)

Differentially Private Publication of Multi-Party Sequential Data. 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)

On Disambiguating Authors: Collaboration Network Reconstruction in a Bottom-up Manner. 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. )

Efficient Relation-aware Scoring Function Search for Knowledge Graph Embedding. 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)

Constrained Route Planning over Large Multi-Modal Time-Dependent Networks. 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)

Secure Dynamic Skyline Queries Using Result Materialization. Sepanta Zeighami (University of Southern California)*; Gabriel Ghinita (Univ. of Massachusetts Boston); Cyrus Shahabi (Computer Science Department. University of Southern California)

LineageBA: A Fast, Exact and Scalable Graph Generation for the Barabasi-Albert Model. Himchan Park (KAIST); Min-Soo Kim (KAIST)*

Multi-Facet Recommender Networks with Spherical Optimization. Yanchao Tan (Zhejiang University)*; Carl Yang (Emory University); Xiangyu Wei (Zhejiang University); Yun Ma (Zhejiang University); Xiaolin Zheng (Zhejiang University)

DyCuckoo: Dynamic Hash Tables on GPUs. Yuchen Li (Singapore Management University)*; Qiwei Zhu (Zhejiang University); Zheng Lyu (Alibaba Group); Zhongdong Huang (Zhejiang University); Jianling Sun (Zhejiang University)

PEFP: Efficient k-hop Constrained s-t Simple Path Enumeration on FPGA. 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)

Communication-efficient Decentralized Machine Learning over Heterogeneous Networks. 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)

EnhanceNet: Plugin Neural Networks for Enhancing Correlated Time Series Forecasting. Razvan G Cirstea (Aalborg University)*; Tung Kieu (Aalborg University); Chenjuan Guo (Aalborg University); Bin Yang (Aalborg University); Sinno Pan (NTU, Singapore)

Eclipse: Generalizing kNN and Skyline. Jinfei Liu (Emory University/Georgia Institute of Technology)*; Li Xiong (Emory University); Jian Pei (Simon Fraser University); Jun Luo (CAS); Qiuchen Zhang (Emory University)

Memory-Efficient Key/Foreign-Key Join Size Estimation via Multiplicity and Intersection Size. Magnus Mueller (University of Mannheim)*; Daniel Flachs (University of Mannheim); Guido Moerkotte (University of Mannheim)

CopyAttack: Attacking Black-box Recommendations via Copying Cross-domain User Profiles. 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. )

On Efficient and Scalable Time-continuous Spatial Crowdsourcing. 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)

Programming an SSD Controller to Support Batched Writes for Variable-Size Pages. Jaeyoung Do (Microsoft Research)*; Chen Luo (Snowflake Inc.); David B Lomet (Microsoft Research)

An Effective Joint Prediction Model for Travel Demands and Traffic Flows. Haitao Yuan (Tsinghua University); Guoliang Li (Tsinghua University)*; Zhifeng Bao (RMIT University); Ling Feng (Tsinghua university)

Authenticated Keyword Search in Scalable Hybrid-Storage Blockchains. 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)

Scalable Model-Based Management of Correlated Dimensional Time Series in ModelarDB+. Søren Kejser Jensen (Aalborg University)*; Torben Bach Pedersen (Aalborg University); Christian Thomsen (Aalborg University)

TS-Benchmark: A Benchmark for Time Series Databases. 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)

Learning to Characterize Matching Experts. Roee Shraga (Technion – Israel Institute of Technology)*; Ofra Amir (Technion); Avigdor Gal (Technion — Israel Institute of Technology)

NestGPU: Nested Query Processing on GPU. 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.)

Rebuilding City-Wide Traffic from Multi-Source Data. 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)

End-to-end Task Based Parallelization for Entity Resolution on Dynamic Data. Leonardo Gazzarri (University of Stuttgart)*; Melanie Herschel (Universität Stuttgart)

Multidimensional Adaptive & Progressive Indexes. Matheus A Nerone (CWI)*; Pedro Holanda (CWI); Eduardo Cunha de Almeida (UFPR); Stefan Manegold (CWI)

CleanML: A Benchmark for Evaluating the Impact of Data Cleaning on ML Classification Tasks. Peng Li (GATECH)*; Xi Rao (ETH); Jeffinifer Blase (GATECH); Yue Zhang (GATECH); Xu Chu (GATECH); Ce Zhang (ETH)

Rapid Approximate Aggregation with Distribution-Sensitive Interval Guarantees. 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)

Predict and Write: Using K-Means Clustering to Extend the Lifetime of NVM Storage. Saeed Kargar (UCSC)*; Heiner Litz (UC Santa Cruz ); Faisal Nawab (UC Santa Cruz)

Property Graph Schema Optimization for Domain-Specific Knowledge Graphs. 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)

DisMASTD: An Efficient Distributed Multi-Aspect Streaming Tensor Decomposition. Keyu Yang (Zhejiang University); Yunjun Gao (Zhejiang University)*; Yifeng Shen (Zhejiang University); Baihua Zheng (Singapore Management University); Lu Chen (Zhejiang University)

Efficient Construction of Nonlinear Models Over Normalized Data. Zhaoyue Cheng (University of Toronto); Nick Koudas (University of Toronto); Zhe Zhang (York University)*; Xiaohui Yu (York University)

Approximate Order Dependency Discovery. Yifeng Jin (Fudan University); Zijing Tan (Fudan University)*; Weijun Zeng (Fudan University); Shuai Ma (Beihang University)

Search to aggregate neighborhood for graph neural network. Huan Zhao (4Paradigm Inc.)*; Quanming Yao (4th Paradigm); Wei-Wei Tu (4Paradigm Inc.)

Efficient 2-Hop Labeling Maintenance in Dynamic Small-World Networks. 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)

DPTL+: Efficient Parallel Triangle Listing on Batch-Dynamic Graphs. 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)

A Learning-based Method for Computing Shortest Path Distances on Road Networks. Shuai Huang (Tsinghua University); Yong Wang (Tsinghua University); Tianyu Zhao (Tsinghua University); Guoliang Li (Tsinghua University)*

A Privacy-enhanced and Personalized Safe Route Planner with Crowdsourced Data and Computation. Fariha Tabassum Islam (Bangladesh University of Engineering and Technology)*; Tanzima Hashem (Bangladesh University of Engineering and Technology); Dr. Rifat Shahriyar (BUET)

Forecasting Ambulance Demand with Profiled Human Mobility via Heterogeneous Multi-graph Convolution Network. 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)

Coalition-based Task Assignment in Spatial Crowdsourcing. 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)

Group-Buying Recommendation for Social E-Commerce. Jun Zhang (Tsinghua University); Chen Gao (Tsinghua University)*; Depeng Jin (Tsinghua University); Yong Li (Tsinghua University)

A Bootstrapping Approach to Optimize Random Walk Based Statistical Estimation over Graphs. 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)

Discriminative Admission Control for Shared-everything Database under Mixed OLTP Workloads. Donghui Wang (East China Normal University)*; Peng Cai (East China Normal University)

Boosting Cloud Data Analytics using Multi-Objective Optimization. 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)

P3GM: Private High-Dimensional Data Release via Privacy Preserving Phased Generative Model. Shun Takagi (Kyoto University); Tsubasa Takahashi (LINE Corporation)*; Yang Cao (Kyoto University); Masatoshi Yoshikawa (Kyoto University)

Reliable Recommendation with Review-level Explanations. 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)

Hate is the New Infodemic: Modeling and Visualizing Hate Speech Diffusion on Twitter. 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 )*

Single Point Incremental Fourier Transform in Apache Flink. Muhammad Saad (Univeristy of Zurich)*; Abraham Bernstein (University of Zurich); Michael H Böhlen (University of Zurich); Daniele Dell’Aglio (Universität Zürich)

WedgeChain: A Trusted Edge-Cloud Store With Asynchronous (Lazy) Trust. Faisal Nawab (UC Santa Cruz)*

CooLSM: Distributed and Cooperative Indexing Across Edge and Cloud Machines. Natasha Mittal (UC Santa Cruz); Faisal Nawab (UC Santa Cruz)*

Approximating multidimensional range counts with maximum error guarantees. 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)

RCC: Resilient Concurrent Consensus for High-Throughput Secure Transaction Processing. Suyash Gupta (University of California Davis)*; Jelle Hellings (University of California Davis); Mohammad Sadoghi (University of California, Davis)

FastSGG: Efficient Social Graph Generation Using a Degree Distribution Generation Model. Binbin Wang (Tsinghua University); Chaokun Wang (Tsinghua University)*; Bingyang Huang (Tsinghua University); Shaoxu Song (Tsinghua University); Zai Li (Kuaishou Inc.)

Continuously Bulk Loading over Range Partitioned Tables for Large Scale Historical Data. XiaoLong He (East China Normal University)*; Peng Cai (East China Normal University); Xuan Zhou (East China Normal University); Aoying Zhou (East China Normal University. )

InfoShield: Generalizable Information-Theoretic Human-Trafficking Detection. 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); Christos Faloutsos (CMU); Reihaneh Rabbany (McGill University)

Manipulating Black-Box Networks for Centrality Promotion. 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)

Finding a Summary for All Maximal Cliques. 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)

Interactive Analytic DBMSs: Breaching the Scalability Wall. 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.)

WipDB: A Write-in-place Key-value Store that Mimics Bucket Sort. Xingsheng Zhao (University of Texas at Arlington)*; Song Jiang (University of Texas, Arlington ); Xingbo Wu (University of Illinois at Chicago)

Schema Discovery using Similarity Search in a Table Corpus. Hazar Harmouch (Hasso Plattner Institute)*; Thorsten Papenbrock (Hasso Plattner Institute); Felix Naumann (Hasso Plattner Institute)

The Case for In-Memory OLAP on Wimpy Nodes. Andrew Crotty (Brown University)*; Alex Galakatos (Brown University); Connor Luckett (Brown University); Ugur Cetintemel (Brown University)

Efficient Joinable Table Discovery in Data Lakes: A High-Dimensional Similarity-Based Approach. Yuyang Dong (NEC corporation)*; Kunihiro Takeoka (NEC Corporation); Chuan Xiao (Osaka University); Masafumi Oyamada (NEC)

Efficiently Reclaiming Space in a Log Structured Store. David B Lomet (Microsoft Research)*; Chen Luo (Snowflake Inc.)

SALSA: Self-Adjusting Lean Streaming Analytics. Ran Ben Basat (Harvard University)*; gil Einziger (Nokia Bell Labs); Michael Mitzenmacher (Harvard); Shay Vargaftik (VMware)

Hash Adaptive Bloom Filter. 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)

Variational Self-attention Network for Sequential Recommendation. 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)

Crowdsensing Data Trading based on Combinatorial Multi-Armed Bandit and Stackelberg Game. 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)

Latent Low-rank Graph Learning for Multimodal Clustering. Guo Zhong (University of Macau); Chi-Man Pun (University of Macau)*

LATEST: Learning-Assisted Selectivity Estimation Over Spatio-Textual Streams. Mayur M Patil (University of California, Riverside)*; Amr Magdy (University of California Riverside)

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

Multi-attributed Community Search in Road-social Networks. Fangda Guo (Northeastern University)*; Ye Yuan (Beijing Institute of Technology); Guoren Wang (Beijing Institute of Technology); Xiangguo Zhao (Northeastern University); Hao Sun (Northeastern University)

Dynamic Hub Labelling for Road Networks. 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)

SAKE: Spatial Question Answering over Knowledge Graph based on Embedding Techniques. Huan Li (Aalborg University)*; Hua Lu (Roskilde University); Lidan Shou (Zhejiang University); Ke Chen (Zhejiang University); Gang Chen (Zhejiang University)

LogLog Filter: Filtering Cold Items within a Large Range over High Speed Data Streams. 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)

Peer Learning Through Targeted Dynamic Groups Formation. Dong Wei (NJIT); Ioannis Koutis (NJIT); Senjuti Basu Roy (NJIT)*

Optimizing Error-Bounded Lossy Compression for Scientific Data by Dynamic Spline Interpolation. 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)

SliceNStitch: Continuous CP Decomposition of Tensor Streams. Taehyung Kwon (KAIST); Inkyu Park (KAIST); Dongjin Lee (Korea Advanced Institute of Science and Technology); Kijung Shin (KAIST)*

Efficient Algorithm for the Anchored k-Core Budget Minimization Problem. Kaixin Liu (Tsinghua University)*; Sibo Wang (The Chinese University of Hong Kong); Yong Zhang ( Tsinghua University, China); Chunxiao Xing (Tsinghua University)

G-TADOC: Enabling Efficient GPU-Based Text Analytics without Decompression. 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)

An Efficient Approach for Cross-Silo Federated Learning to Rank. Yansheng Wang (Beihang University); Yongxin Tong (Beihang University)*; Dingyuan Shi (Beihang University); Ke Xu (Beihang University)

FAST: FPGA-based Subgraph Matching on Massive Graphs. 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)

Fairness-aware Task Assignment in Spatial Crowdsourcing: Game-Theoretic Approaches. 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)

A+ Indexes: Tunable and Space-Efficient Adjacency Lists in Graph Database Management Systems. Amine Mhedhbi (University of Waterloo)*; Pranjal Gupta (University of Waterloo); Shahid Khaliq (University of Waterloo); Semih Salihoglu (University of Waterloo)

Knowledge-Aware Group Representation Learning for Group Recommendation. 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)*

Explaining Missing Data in Graphs: A Constraint-based Approach. Qi Song (Amazon.com)*; Peng Lin (Washington State University); Hanchao Ma (Case Western Reserve University); Yinghui Wu (Case Western Reserve University)

Scalable Graph Isomorphism: Combining Pairwise Color Refinement and Backtracking via Compressed Candidate Space. 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)*

LHist: Towards Learning Multi-dimensional Histogram for Massive Spatial Data. Qiyu LIU (Hong Kong University of Science and Technology)*; Yanyan Shen (Shanghai Jiao Tong University); Lei Chen (Hong Kong University of Science and Technology)

Improving Constrained Search Results By Data Melioration. Ido Guy (eBay Research); Tova Milo (Tel Aviv University); Slava Novgorodov (eBay Research); Brit Youngmann (Tel Aviv University)*

MLCask: Efficient Management of Component Evolution in Collaborative Data Analytics Pipelines. 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)*

DBA bandits: Self-driving index tuning under ad-hoc, analytical workloads with safety guarantees. Malinga Perera (University of Melbourne)*; Bastian Oetomo (University of Melbourne); Benjamin Rubinstein (University of Melbourne); Renata Borovica-Gajic (University of Melbourne)

Feature Inference Attack on Model Predictions in Vertical Federated Learning. Xinjian Luo (National University of Singapore); Yuncheng Wu (National University of Singapore)*; Xiaokui Xiao (National University of Singapore); Beng Chin Ooi (NUS)

Efficient Constrained Shortest Path Query Answering with Forest Hop Labeling. 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)

TASM: A Tile-Based Storage Manager for Video Analytics. Maureen Daum (University of Washington)*; Brandon Haynes (Microsoft); Dong He (University of Washington); Amrita Mazumdar (University of Washington); Magdalena Balazinska (UW)

DISC: Density-Based Incremental Clustering by Striding over Streaming Data. Bogyeong Kim (Seoul National University); Kyoseung Koo (Seoul National University); Juhun Kim (Seoul National University); Bongki Moon (Seoul National University)*

Influence Maximization Based on Dynamic Personal Perception in Knowledge Graph. 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)

Less is More: De-amplifying I/Os for Key-value Stores with a Log-assisted Log-Structured Merge Tree. 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)

Spatial-Temporal Similarity for Trajectories with Location Noise and Sporadic Sampling. 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)

Trajectory Simplification with Reinforcement Learning. ZHENG WANG (Nanyang Technological University)*; Cheng Long (Nanyang Technological University); Gao Cong (Nanyang Technological Univesity)

Online Route Planning over Time-Dependent Road Networks. 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)

Capturing Semantics for Imputation with Pre-trained Language Models. 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.)

A Human-in-the-loop Approach to Social Behavioral Targeting. 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)

Privacy Preserving Strong Simulation Queries for Large Graphs. 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)

ProMIPS: Efficient High-Dimensional c-Approximate Maximum Inner Product Search with a Lightweight Index. Yang Song (Northeastern University)*; Yu Gu (Northeastern University); Rui Zhang ( University of Melbourne, Australia); Ge Yu (Northeast University)

Leveraging Meta-path Contexts for Classification in Heterogeneous Information Networks. 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)

A Distance-Based Scheme for Reducing Bandwidth in Distributed Geometric Monitoring. Yuval Alfassi (University of Haifa); Moshe Gabel (University of Toronto ); Gal Yehuda (Technion, Israel Institute of Technology); Daniel Keren (University of Haifa)*

E2DTC: An End to End Automatic Deep Trajectory Clustering Framework via Self-Training. Ziquan Fang (Zhejiang University); Yuntao Du (Zhejiang University); Lu Chen (Zhejiang University); Yujia Hu (Zhejiang University); Yunjun Gao (Zhejiang University)*; Gang Chen (Zhejiang University)

Automatic Webpage Briefing. Yimeng Dai (University of Melbourne)*; Rui Zhang ( University of Melbourne, Australia); Jianzhong Qi (The University of Melbourne)

Fast Core-based Top-k Frequent Pattern Discovery in Knowledge Graph. 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)*

CruiseDB: An SLA-Oriented LSM-Tree Key-Value Store for High-end Cloud Data Service. Junkai Liang (Renmin University of China); yunpeng chai (renmin university of china)*

Leveraging temporal and topological selectivities in temporal subgraph query processing. Kaijie Zhu (Eindhoven University of Technology)*; George Fletcher (Eindhoven University of Technology); Nikolay Yakovets (Eindhoven University of Technology)

Lock Violation for Fault-tolerant Distributed Database System. Hua Guo (Renmin University of China); Xuan Zhou (East China Normal University)*, Le Cai (Alibaba Group)

Profiles of Schema Evolution in Free Open Source Software Projects. Panos Vassiliadis (University of Ioannina)*

Enabling Efficient Cyber Threat Hunting With Cyber Threat Intelligence. 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)

FPGA for Aggregate Processing: The Good, The Bad, and The Ugly. 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)

Odess: Speeding up Resemblance Detection for Redundancy Elimination by Fast Content-Defined Sampling. 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)

Cost–effective Variational Active Entity Resolution. Alex Bogatu (University of Manchester)*; Norman Paton (University of Manchester); Mark Douthwaite (Peak AI); Stuart Davie (Peak AI); André Freitas (University of Manchester)

REPOSE: Distributed Top-k Trajectory Similarity Search with Local Reference Point Tries. 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)

Fingerprinting Concepts in Data Streams with Supervised and Unsupervised Meta-Information. 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)

Workload-aware materialization for efficient variable elimination on Bayesian networks. Cigdem Aslay (Aarhus University)*; Martino Ciaperoni (Aalto University); Aristides Gionis (KTH Royal Institute of Technology); Michael Mathioudakis (University of Helsinki)

Flow Computation in Temporal Interaction Networks. Chrysanthi Kosyfaki (University of Ioannina); Nikos Mamoulis (University of Ioannina)*; Evaggelia Pitoura (Univ. of Ioannina); Panayiotis Tsaparas (University of Ioannina, Greece)

A Two-layer Partitioning for Non-point Spatial Data. 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)

Noah: Neural-optimized A* Search Algorithm for Graph Edit Distance Computation. Lei Yang (Peking University); Lei Zou (Peking University)*

Valentine: Evaluating Matching Techniques for Dataset Discovery. 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)

Spangle: A Distributed In-Memory Processing System for Large-Scale Arrays. Sangchul Kim (Seoul National University); Bogyeong Kim (Seoul National University); Bongki Moon (Seoul National University)*

Efficient Control Flow in Dataflow Systems: When Ease-of-Use Meets High Performance. 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)

Structured Object Matching Across Web Page Revisions. 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)

Automating Entity Matching Model Development. Pei Wang (Simon Fraser University)*; Jiannan Wang (Simon Fraser University); Jian Pei (Simon Fraser University); Weiling Zheng (Simon Fraser University)

The Logarithmic Dynamic Cuckoo Filter. 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)

TWINE: An Embedded Trusted Runtime for WebAssembly. Jämes Ménétrey (University of Neuchâtel)*; Marcelo Pasin (University of Neuchatel); Pascal Felber (University of Neuchatel); Valerio Schiavoni (University of Neuchatel)

Optimally Summarizing Data by Small Fact Sets for Concise Answers to Voice Queries. Immanuel Trummer (Cornell)*; Connor Anderson (Cornell University)

KDDLog: Performance and Scalability in Knowledge Discovery by Declarative Queries with Aggregates. Youfu Li (UCLA)*; Jin Wang (UCLA); Mingda Li (UCLA); Ariyam Das (UCLA); Jiaqi Gu (UCLA); Carlo Zaniolo (UCLA, USA)

Trillion-scale Graph Processing Simulation based on Top-Down Graph Upscaling. Himchan Park (KAIST); Jinjun Xiong (IBM Thomas J. Watson Research Center); Min-Soo Kim (KAIST)*

DBSCOUT: A density-based method for scalable outlier detection in very large datasets. Matteo Corain (Politecnico di Torino)*; Paolo Garza (Politecnico di Torino); Abolfazl Asudeh (University of Illinois at Chicago)

Durable Top-K Instant-Stamped Temporal Records with User-Specified Scoring Functions. Junyang Gao (Duke University)*; Stavros Sintos (University of Chicago); Pankaj K Agarwal (Duke University); Jun Yang (Duke University)

Samya: A Geo-Distributed Data System for High Contention Aggregate Data. 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)

Robust Factorization of Real-world Tensor Streams with Patterns, Missing Values and Outliers. Dongjin Lee (Korea Advanced Institute of Science and Technology); Kijung Shin (KAIST)*

Bootstrapping Information Extraction via Conceptualization. Jiaqing Liang (Fudan University)*; Suo Feng (Fudan University); Chenhao Xie (Fudan University); Yanghua Xiao (Fudan University); Jindong Chen (Fudan University); Seungwon Hwang (Yonsei University)

Concept Drift Detection from Multi-Class Imbalanced Data Streams. Lukasz Korycki (Virginia Commonwealth University); Bartosz Krawczyk (Virginia Commonwealth University)*

CrowdRL: An End-to-End Reinforcement Learning Framework for Data Labelling. 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)

Research Track (Short)

TrajForesee: How limited detailed trajectories enhance large-scale sparse information to predict vehicle trajectories?. 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)

Evaluating List Intersection on SSDs for Parallel I/O Skipping. Jianguo Wang (Purdue University)*; Chunbin Lin (Amazon AWS); Yannis Papakonstantinou (University of California, San Diego); Steven Swanson (University of California, San Diego)

Sequential Recommendation on Dynamic Heterogeneous Information Network. 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)

Summarizing Provenance of Aggregate Query Results in Relational Databases. 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)

Gallat: a Spatial-Temporal Graph Attention Network for Passenger Demand Prediction. 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)

Node2LV: Squared Lorentzian Representations for Node Proximity. 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)

User Profiling based on Nonlinguistic Audio Data. 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)

AutoOD: Automated Outlier Detection via Curiosity-guided Search and Self-imitation Learning. 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)

Ranking Desired Tuples by Database Exploration. 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)

SING: Sequence Indexing Using GPUs. Botao Peng (University of Paris)*; Panagiota Fatourou ( University of Crete); Themis Palpanas (University of Paris)

Social Visibility Optimization in OSNs with Anonymity Guarantees: Modeling, Algorithms and Applications. 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)

Learning-based and Preference-aware Package Pick-up Route Prediction via Modeling Couriers’ Historical Behaviors. 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. )

Cluster-and-Conquer: when randomness meets graph locality. George Giakkoupis (Univ Rennes, CNRS, Inria, IRISA); Anne-Marie Kermarrec (EPFL, Mediego); Olivier Ruas (Peking University)*; François Taïani (Univ Rennes, CNRS, Inria, IRISA)

Palette: Towards Multi-source Model Selection and Ensemble for Reuse. Yiming Li (Hong Kong University of Science and Technology)*; Yanyan Shen (Shanghai Jiao Tong University); Lei Chen (Hong Kong University of Science and Technology)

Heterogeneous Information Assisted Bandit Learning: Theory and Application. 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)

Description Generation for Points of Interest. 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)

CaSIE: Canonicalize and Informative Selection of the OpenIE. 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)

Top-k Publish/Subscribe for Ride Hitching. 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)

A Learning to Tune Framework for LSH. 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)

Multi-Behavior Enhanced Recommendation with Cross-Interaction Collaborative Relation Modeling. 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)

Concurrency Control Based on Transaction Clustering. Xuebin Su (Harbin Institute of Technology)*; Hongzhi Wang (Harbin Institute of Technology); Yan Zhang (Harbin Institute of Technology)

Patterns Count-Based Labels for Datasets. Yuval Moskovitch (University of Michigan)*; H. V. Jagadish (University of Michigan)

Accelerating Similarity-based Mining Tasks on High-dimensional Data by Processing-in-memory. Fang Wang (The Hong Kong Polytechnic University)*; Man Lung Yiu (Hong Kong Polytechnic University); Zili Shao (The Chinese University of Hong Kong)

Revisiting Data Prefetching for Database Systems with Machine Learning Techniques. Yu Chen (Tsinghua University); Yong Zhang (Tsinghua University, China)*; Jiacheng Wu (Tsinghua University); Jin Wang (UCLA); Chunxiao Xing (Tsinghua University)

EnsemFDet: An Ensemble Approach to Fraud Detection based on Bipartite Graph. Yuxiang Ren (Florida State University)*; Hao Zhu (JD Digits); Jiawei Zhang (Florida State University); Peng Dai (JD Digits); Liefeng Bo (JD Finance)

Stealthy Targeted Data Poisoning Attack on Knowledge Graphs. 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.)

DS^2 : Handling Data Skew in Spark SQL Using Data Stealing over High-Speed Networks. Zeyu He (East China Normal University); Zhifang Li (East China Normal University ); Xiaoshuang Peng (East China Normal University ); Chuliang Weng (East China Normal University)*

TIRA in Baidu Image Advertising. Tan Yu (Baidu Research)*; xuemeng yang (baidu); yan jiang (baidu); Weijie Zhao (Baidu Research); hongfang zhang (baidu); Ping Li (Baidu Research)

Batching and Matching for Food Delivery in Dynamic Road Networks. Manas Joshi (IIT Delhi); Arshdeep Singh (IIT Delhi); Sayan Ranu (IIT Delhi)*; Amitabha Bagchi (IIT Delhi); Puneet Kala (Swiggy); Priyank Karia (Swiggy)

From Minimum Change to Maximum Density: On S-Repair under Integrity Constraints. Yu Sun (Tsinghua University); Shaoxu Song (Tsinghua University)*

High-Performance Smart Contracts Concurrent Execution for Permissioned Blockchain Using SGX. Min Fang (East China Normal University); Zhao Zhang (East China Normal University)*; Cheqing Jin (East China Normal University)

Privacy-Preserving Sequential Publishing of Knowledge Graphs. Anh-Tu Hoang (University of Insubria)*; Barbara Carminati (university of insubria); Elena Ferrari (University of Insubria, Varese)

Utilizing Delta Trees for Efficient, Iterative Exploration and Transformation of Semi-Structured Contents. Nico Schäfer (TU Kaiserslautern)*; Sebastian Michel (TU Kaiserslautern)

Querying for Interactions. Ioannis Xarchakos (University of Toronto); Nick Koudas (University of Toronto)*

Catching them red-handed: Real-time Aggression Detection on Social Media. Herodotos Herodotou (Cyprus University of Technology)*; Despoina Chatzakou (Centre for Research and Technology Hellas); Nicolas Kourtellis (Telefonica Research)

Efficient Matrix Factorization on Heterogeneous CPU-GPU Systems. 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)

HuGE: An Entropy-driven Approach to Efficient and Scalable Graph Embeddings. 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)

Towards the smart use of embedding and instance features for property matching. Daniel Ayala (University of Seville)*; Inma Hernandez (University of Seville); David Ruiz (University of Seville); Erhard Rahm (University of Leipzig)

Top-k Community Similarity Search Over Road-Network Graphs. Niranjan Rai (Kent State University)*; Xiang Lian (Kent State University)

DAEMON: Unsupervised Anomaly Detection and Interpretation for Multivariate Time Series. 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)*

DDHH: A Decentralized Deep Learning Framework for Large-scale Heterogeneous Networks. 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)

GRAB: Finding Time Series Natural Structures via A Novel Graph-Based Scheme. 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)

Incorporating Prior Knowledge for Modeling Dynamic Systems: A Case Study on Modeling River Water Quality. 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)

PROTEUS: Predictive Explanation of Anomalies. Nikolaos Evangelos Myrtakis (University of Crete)*; Vassilis Christophides (ENSEA ); Ioannis Tsamardinos (University of Crete)

Semantic Search Pipeline: From Query Expansion to Concept Forging. Elizabeth Soper (University at Buffalo (SUNY))*; Vijay Gurbani (Vail Systems, Inc.); Jordan Hosier (Vail Systems, Inc.); Dustin Bales (Vail Systems, Inc.)

Selective Edge Shedding in Large Graphs Under Resource Constraints. Yiling Zeng (Nankai University); Chunyao Song (Nankai University)*; Tingjian Ge (University of Massachusetts, Lowell)

Structure-Aware Parameter-Free Group Query via Heterogeneous Information Network Transformer. 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)

Fast Distributed Complex Join Processing. 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)

CrowdAtlas: Estimating Crowd Distribution within the Urban Rail Transit System. Jinlong E (Nanyang Technological University)*; Mo Li (Nanyang Technological University); Jianqiang Huang (Alibaba Group)

T3S: Effective Representation Learning for Trajectory Similarity Computation. 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)

Self-Supervised Deep Metric Learning for Pointsets. 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)

Performance Characterization of HTAP Workloads. Utku Sirin (EPFL)*; Sandhya Dwarkadas (University of Rochester); Anastasia Ailamaki (EPFL)

Predicting the Impact of Disruptions to Urban Rail Transit Systems. Xiaoyun Mo (Nanyang Technological University)*; Chu Cao (Nanyang Technological University); Mo Li (Nanyang Technological University); David Z.W. Wang (Nanyang Technological University)

Managing Consent for Data Access in Shared Databases. Osnat Drien (Bar-Ilan University ); Antoine Amarilli (); Yael Amsterdamer (Bar-Ilan university )*

Accelerating the Yinyang K-Means Algorithm Using the GPU. Colin Taylor (Northern Arizona University); Michael Gowanlock (Northern Arizona University)*

Decoupled Instance-label Extreme Multi-label Classification with Skew Coordinate Feature Space. Jihyeon Song (Seoul National University)*; Bongki Moon (Seoul National University)

Joint Index, Sorting, and Compression Optimization for Memory-Efficient Spatio-Temporal Data Management. Keven Richly (Hasso Plattner Institute )*; Rainer Schlosser (Hasso Plattner Institute); Martin Boissier (Hasso Plattner Institute)

ValueNet: A Natural Language-to-SQL System that Learns from Database Information. Usrin Brunner (Zurich University of Applied Sciences); Kurt Stockinger (Zurich University of Applied Sciences)*

Memory-Efficient Database Fragment Allocation for Robust Load Balancing when Nodes Fail. Stefan Halfpap (Hasso Plattner Institute)*; Rainer Schlosser (Hasso Plattner Institute)

Estimating the extend of Data Quality Effects through Observations. Daniele Foroni (Huwawei); Matteo Lissandrini (Aalborg University); Yannis Velegrakis (Utrecht University and University of Trento)*

SciChain: Blockchain-enabled Lightweight and Efficient Data Provenance for Reproducible Scientific Computing. Abdullah Al-Mamun (University of Nevada, Reno)*; DONGFANG ZHAO (University of Nevada, Reno); Feng Yan (University of Nevada, Reno)

Rethink the Linearizability Constraints of Raft for Modern Hardware-based Key-Value Stores. Yangyang Wang (Renmin University of China); ZiKai Wang (Renmin University of China); yunpeng chai (renmin university of china)*; Xin Wang (Tianjin University)

Crowdrebat: An Effective Platform to Getting more Rebate for Customers. 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)

Meepo: Sharded Consortium Blockchain. 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)

Collecting Geospatial Data for Personalized Services with Local Differential Privacy. Daeyoung Hong ( Seoul National University); Woohwan Jung (Seoul National University); Kyuseok Shim (Seoul National University)*

An Autonomous Materialized View Management System with Deep Reinforcement Learning. Yue Han (Tsinghua University); Guoliang Li (Tsinghua University)*; Haitao Yuan (Tsinghua University); Ji Sun (Tsinghua University)

Optimizing Multiple Multi-way Stream Joins. Manuel Dossinger (TU Kaiserslautern)*; Sebastian Michel (TU Kaiserslautern)

Near-Optimal Fixed-Route Scheduling for Crowdsourced Transit System. 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)

Hypercore Maintenance in Dynamic Hypergraphs. Qi Luo (Shandong University); Dongxiao Yu (Shandong University)*; Zhipeng Cai (Georgia State University); Xuemin Lin (University of New South Wales); Xiuzhen Cheng (Shandong University)

An empirical experiment on deep learning models for predicting traffic data. 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); Sungahn Ko(Ulsan National Institute of Science and Technology)

Updatable Materialization of Approximate Constraints. Steffen Kläbe (TU Ilmenau)*; Kai-Uwe Sattler (TU Ilmenau); Stephan Baumann (Actian Germany GmbH)

TLBtree: A Read/Write-Optimized Tree Index for Non-Volatile Memory. Yongping Luo (University of Science and Technology of China); Peiquan Jin (Universiity of Science and Technology of China)*; Qinglin Zhang (Tencent); Bin Cheng (Tencent)

Taking Heuristic Based Graph Edge Partitioning One Step Ahead via OffStream Partitioning Approach. Tewodros Alemu Ayall (UESTC)*; Hancong Duan (uestc); Changhong Liu (Uestc); Fantahun Gereme (uestc); Mohammed Abegaz (UESTC); Mesay Deleli (Uestc)

CIAO: An Optimization Framework for Client-Assisted Data Loading. 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)

Ranking Data Slices for ML Model Validation: A Shapley Value Approach. Eitan Farchi (IBM Research Haifa); Ramasuri Narayanam (IBM Research – India)*; Lokesh N (BM Research)

SPEAR: Dynamic Spatio-Temporal Query Processing over High Velocity Data Streams. Furqan Baig (Stony Brook University)*; Dejun Teng (Stony Brook University); Jun Kong (georgia state university); Fusheng Wang (Stony Brook University)

Raptor Join: In-situ Processing of Big Raster + Vector Data. 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)

Towards Efficient MaxBRNN Computation for Streaming Updates. Wentao Ning (Southern University of Science and Technology); Xiao Yan (Southern University of Science and Technology); Bo Tang (Southern University of Science and Technology)*

A Cloud-based Deduplication System for Multi-version Backups. 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)

Substring Similarity Search with Synonyms. Gwangho Song (Seoul National University); Kyuseok Shim (Seoul National University)*; Hongrae Lee (Google)

The LSM RUM-Tree: A Log Structured Merge R-Tree for Update-intensive Spatial Workloads. Jaewoo Shin (Purdue University)*; Jianguo Wang (Purdue University); Walid Aref (Purdue)

Ranking Papers by their Short-Term Scientific Impact. Ilias Kanellos (Athena Research Center)*; Thanasis Vergoulis (Athena Research Center); Dimitris Sacharidis (TU Wien, Vienna); Theodore Dalamagas (Athena Research Center); Yannis Vassiliou (NTUA)

Hierarchical Tree-based Sequential Event Prediction with Application in the Aviation Accident Report. Xinyu Zhao (Arizona State University)*; Hao Yan (Arizona State University); Yongming Liu (Arizona State University)

An Actor-Critic Ensemble Aggregation Model for Time-Series Forecasting. Amal Saadallah (TU Dortmund)*; Maryam Tavakol (TU Dortmund); Katharina J Morik (TU Dortmund, Germany)

Industry and Applications Track

Learnings from a Retail Recommendation System on Billions of Interactions at bol.com. Barrie Kersbergen (bol.com); Sebastian Schelter (University of Amsterdam)*

Learning to Optimize Industry-Scale Dynamic Pickup and Delivery Problems. 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)

Turbo: Fraud Detection in Deposit-free Leasing Service via Real-Time Behavior Network Mining. 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)

Large-scale Fake Click Detection for E-commerce Recommendation Systems. 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)

Improving Conversational Recommendation System by Pretraining on Billions Scale of Knowledge Graph. 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)

Adversarial Mixture Of Experts with Category Hierarchy Soft Constraint. 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)

Explore User Neighborhood for Real-time E-commerce Recommendation. 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)

Billion-scale Pre-trained E-commerce Knowledge Graph Model. 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)

Swift: Reliable and Low-Latency Data Processing at Cloud Scale. 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)

Prefix-Graph: A Versatile Log Parsing Approach Merging Prefix Tree with Probabilistic Graph. 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)

The IoT Meta-Control Firewall. Soteris Constantinou (University of Cyprus)*; Andreas Konstantinidis (University of Cyprus); Demetrios Zeinalipour-Yazti (University of Cyprus); Panos K. Chrysanthis (University of Pittsburgh)

DBSpinner: Making a Case for Iterative Processing in Databases. 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.)

GeoDart: A System for Discovering Maps Discrepancies. 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)

Efficient and Scalable Structure Learning for Bayesian Networks: Algorithms and Applications. 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)

Exploratory Data Analysis in SAP IQ using Query-Time Sampling. Xiao Meng (SAP Labs); Gunes Aluc (SAP Labs)*

Query Rewriting via Cycle-Consistent Translation for E-Commerce Search. 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)

IPS: Unified Profile Management for Ubiquitous Online Recommendations. 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.)

ReLink: Complete-Link Industrial Record Linkage Over Hybrid Feature Spaces. Salil R Joshi (American Express)*; Arpan Somani (Amex); Shourya Roy (Flipkart)

Distributed Company Control in Company Shareholding Graphs. Andrea Gulino (Politecnico di Milano)*; Stefano Ceri (Politecnico di Milano); Georg Gottlob (TU Wien); Emanuel Sallinger (TU Wien); Luigi Bellomarini (Banca d’Italia)

Implementing Rigid Temporal Geometries in Moving Object Databases. Maxime Schoemans (Université Libre de Bruxelles)*; Mahmoud A Sakr (ULB); Esteban Zimányi (Université Libre de Bruxelles)

Microlearner: A fine-grained Learning Optimizer for Big Data Workloads at Microsoft. Alekh Jindal (Microsoft)*; Shi Qiao (Microsoft); Rathijit Sen (Microsoft); Hiren Patel (Microsoft)

IntelliTag: An Intelligent Cloud Customer Service System Based on Tag Recommendation. 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)

Purchase Intent Forecasting with Convolutional Hierarchical Transformer Networks. Chao Huang (JD Digits)*; Jiashu Zhao (JD.com); Dawei Yin (JD.com)

ATNN: Adversarial Two-Tower Neural Network for New Item’s Popularity Prediction in E-commerce. 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)

Demo Track

A System for Efficiently Hunting for Cyber Threats in Computer Systems Using Threat Intelligence. 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)

Odlaw: A Tool for Retroactive GDPR Compliance. Connor Luckett (Brown University); Andrew Crotty (Brown University)*; Alex Galakatos (Brown University); Ugur Cetintemel (Brown University)

SubDEx: Exploring Ratings in Subjective Databases. Brit Youngmann (Tel Aviv University)*; Sihem Amer-Yahia (CNRS); Tova Milo (Tel Aviv University)

CREATe: Clinical Report Extraction and Annotation Technology. 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)

UniKG: A Unified Interoperable Knowledge Graph Database System. 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)

PITA: Privacy Through Provenance Abstraction. Amir Gilad (Duke University)*; Ariel Frankenthal (Tel Aviv University); Yuval Moskovitch (University of Michigan); Daniel Deutch (Tel Aviv University)

Automated Data Science for Relational Data. 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)

SPARQLIt: Interactive SPARQL Query Refinement. Yael Amsterdamer (Bar-Ilan university )*; Yehuda Callen (Bar-Ilan University)

Clouseau: Blockchain-based Data Integrity for HDFS Clusters. 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)

A Cockpit for the Development and Evaluation of Autonomous Database Systems. 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)

VADETIS: An Explainable Evaluator for Anomaly Detection Techniques. 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)

ConCaT: Construction of Category Trees from Search Queries in E-Commerce. Uri Avron (Tel Aviv University); Shay Gershtein (Tel Aviv University); Ido Guy (eBay); Tova Milo (Tel Aviv University); Slava Novgorodov (eBay Research)*

Josch: Managing Schemas for NoSQL Document Stores. Michael Fruth (University of Passau)*; Kai Dauberschmidt (University of Passau); Stefanie Scherzinger (University of Passau)

A System for Understanding Data Quality through Noise Ingestion. Daniele Foroni (Huwawei)*; Matteo Lissandrini (Aalborg University); Yannis Velegrakis (Utrecht University and University of Trento)

DeBinelle: Semantic Patches for Coupled Database-Application Evolution. Stefanie Scherzinger (University of Passau)*; Wolfgang Mauerer (OTH Regensburg); Haridimos Kondylakis (FORTH-ICS)

CoWiz: Interactive Covid-19 Visualization Based On Multilayer Network Analysis. 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)

REACT: Real-Time Contact Tracing and Risk Monitoring via Privacy-Enhanced Mobile Tracking. YANAN DA (Emory University)*; Ritesh Ahuja (University of Southern California); Li Xiong (Emory University); Cyrus Shahabi (Computer Science Department. University of Southern California)

SOUP: A Fleet Management System for Passenger Demand Prediction and Competitive Taxi Supply. 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)*

SpeakNav: A Voice-based Navigation System via Route Description Language Understanding. 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)*

FloraVision: A Spatial Crowd-based Learning System for California Native Plants. 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)

QeNoBi: A System for QuErying and miNing BehavIoral Patterns. Abdelouahab Chibah (CNRS, Univ. Grenoble Alpes)*; Sihem Amer-Yahia (CNRS); Laure Berti-Equille (IRD)

Tutorial Track

TBA

TKDE Posters Track

Leveraging Currency for Repairing Inconsistent and Incomplete Data. 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)

A Collective Approach to Scholar Name Disambiguation. 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)

Analyzing In-Memory NoSQL Landscape. Masoud Hemmatpour (Politecnico di Torino)*; Bartolomeo Montrucchio (Politecnico di Torino); Maurizio Rebaudengo (Politecnico di Torino); Mohammad Sadoghi (University of California, Davis)

LogStore: A Workload-aware, Adaptable Key-Value Store on Hybrid Storage Systems. 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)*

Entity Alignment for Knowledge Graphs with Multi-order Convolutional Networks. 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)

Compressed Indexes for Fast Search of Semantic Data. Giulio Ermanno Pibiri (University of Pisa)*; Rossano Venturini (University of Pisa); Raffaele Perego (ISTI-CNR)

FastDTW is approximate and Generally Slower than the Algorithm it Approximates. Renjie Wu (University of California, Riverside)*; Eamonn Keogh (UC Riverside)

ESA-Stream: Efficient Self-Adaptive Online Data Stream Clustering. Yanni Li (Xidian University)*; Hui Li (Xidian University); Zhi Wang (Xidian University); Bing Liu (UIC); Jiangtao Cui (Xidian University); Hang Fei ( Xidian University)

CuWide: Towards Efficient Flow-based Training for Sparse Wide Models on GPUs. 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)

Reliability Maximization in Uncertain Graphs. Xiangyu Ke (Nanyang Technological University)*; Arijit Khan (Nanyang Technological University); Mohammad Hasan (Indiana University – Purdue University Indianapolis); Rojin Rezvansangsari (Nanyang Technological University)

MaxiZone: Maximizing Influence Zone over Geo-Textual Data. Qing Liu (Hong Kong Baptist University)*; Ziyuan Zhu (Zhejiang University); Jianliang Xu (Hong Kong Baptist University); Yunjun Gao (Zhejiang University)

Efficient Shapelet Discovery for Time Series Classification. 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)

A Generic Ontology Framework for Indexing Keyword Search on Massive Graphs. Jiaxin Jiang (Hong Kong Baptist University)*; Byron Choi (Hong Kong Baptist University); Jianliang Xu (Hong Kong Baptist University); Sourav S Bhowmick (Nanyang Technological University)

LShape Partitioning: Parallel Skyline Query Processing using MapReduce. Heri Wijayanto (Asia University); Wenlu Wang (Texas A&M University-Corpus Christi)*; Wei-Shinn Ku (Auburn University); Arbee L. P. Chen (Asia University, Taiwan)

Index-based Solutions for Efficient Density Peak Clustering. 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)

A Hybrid Data Cleaning Framework Using Markov Logic Networks. Congcong Ge (Zhejiang University); Yunjun Gao (Zhejiang University)*; Xiaoye Miao (Zhejiang University); Bin Yao (“Shanghai Jiaotong University, China”); Haobo Wang (Zhejiang University)

Truss-based Structural Diversity Search in Large Graphs. Jinbin Huang (Hong Kong Baptist University)*; Xin Huang (Hong Kong Baptist University); Jianliang Xu (Hong Kong Baptist University)

Towards Query Pricing on Incomplete Data. 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)

Effective Keyword Search in Weighted Graphs. Mehdi Kargar (Ryerson University)*; Lukasz Golab (University of Waterloo); Divesh Srivastava (AT&T Labs Research); Jaroslaw Szlichta (Ontario Tech University); Morteza Zihayat (Ryerson University)

Distributed Density Peaks Clustering Revisited. Jing Lu (Northeastern University)*; Yuhai Zhao (Northeastern University); Kian-Lee Tan (National University of Singapore); Zhengkui Wang (Singapore Institute of Technology)

Discovering Relaxed Functional Dependencies based on Multi-attribute Dominance. Loredana Caruccio (University of Salerno)*; Vincenzo Deufemia (University of Salerno); Felix Naumann (Hasso Plattner Institute); Giuseppe Polese (University of Salerno)

Constrained Truth Discovery. 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)

PhD Symposium

TBA