| Presentation Title | Presentere |
Tuesday 20th April 2021 | |
| Keynote 1 (Tuesday 20th April 2021 / 07.20-08.20) | |
| Towards Building a Responsible Data Economy | Prof Dawn Song |
Thursday 22th April 2021 | |
| Keynote 2 (Thursday 22th April 2021 / 07.00-08.00) | |
| Paper ID | Paper Title | Authors |
Tuesday 20th April 2021 | ||
| Data Integration and Cleaning 1 (Tuesday 20th April 2021 / 08.30-10.00) TRACK 1 | ||
| 691 | Profiles of Schema Evolution in Free Open Source Software Projects | Panos Vassiliadis (University of Ioannina)* |
| 181 | CleanML: A Study 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) |
| 204 | Approximate Order Dependency Discovery | Yifeng Jin (Fudan University); Zijing Tan (Fudan University)*; Weijun Zeng (Fudan University); Shuai Ma (Beihang University) |
| 875 | 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) |
| 915 | 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) |
| 606 | 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.) |
| Graph Data Management 1 (Tuesday 20th April 2021 / 08.30-10.00) TRACK 2 | ||
| 354 | 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) |
| 29 | 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) |
| 30 | 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) |
| 471 | 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) |
| 499 | Peer Learning Through Targeted Dynamic Groups Formation | Dong Wei (NJIT); Ioannis Koutis (NJIT); Senjuti Basu Roy (NJIT)* |
| 208 | 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) |
| Data Privacy (Tuesday 20th April 2021 / 08.30-10.00) TRACK 3 | ||
| 52 | 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) |
| 65 | 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) |
| 264 | 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) |
| 564 | 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) |
| 694 | 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) |
| 844 | 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) |
| Crowdsourcing (Tuesday 20th April 2021 / 10.10-11.40) TRACK 1 | ||
| 39 | 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 ) |
| 236 | 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) |
| 250 | 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) |
| 461 | 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) |
| 522 | 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) |
| 615 | 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) |
| 952 | 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) |
| Spatial and Temporal Data Management 1 (Tuesday 20th April 2021 / 10.10-11.40) TRACK 2 | ||
| 167 | Rebuilding City-Wide Traffic Origin Destination from Road Speed 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) |
| 60 | 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) |
| 604 | 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) |
| 482 | 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) |
| 136 | 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) |
| 224 | 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)* |
| Distributed Data Management 1 (Tuesday 20th April 2021 / 10.10-11.40) TRACK 3 | ||
| 25 | 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) |
| 104 | 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) |
| 258 | Spark-Based 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) |
| 305 | WedgeChain: A Trusted Edge-Cloud Store With Asynchronous (Lazy) Trust | Faisal Nawab (UC Santa Cruz)* |
| 306 | CooLSM: Distributed and Cooperative Indexing Across Edge and Cloud Machines | Natasha Mittal (UC Santa Cruz); Faisal Nawab (UC Santa Cruz)* |
| 402 | 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.) |
Wednesday 21st April 2021 | ||
| Data Integration and Data Science (Wednesday 21th April 2021 / 08.00-09.30) TRACK 1 | ||
| 430 | Relational Header Discovery using Similarity Search in a Table Corpus | Hazar Harmouch (Hasso Plattner Institute)*; Thorsten Papenbrock (Hasso Plattner Institute); Felix Naumann (Hasso Plattner Institute) |
| 442 | 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) |
| 800 | 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) |
| 715 | 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) |
| 464 | Latent Low-rank Graph Learning for Multimodal Clustering | Guo Zhong (University of Macau); Chi-Man Pun (University of Macau)* |
| 273 | Hate is the New Infodemic: A Topic-Aware Modeling of 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 )* |
| Graph Data Management 2 (Wednesday 21th April 2021 / 08.00-09.30) TRACK 2 | ||
| 12 | UniNet: Scalable Network Representation Learning with Metropolis-Hastings Sampling | Xingyu Yao (BUPT); Yingxia Shao (BUPT)*; Bin Cui (Peking University); Lei Chen (HKUST) |
| 24 | 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) |
| 77 | LineageBA: A Fast, Exact and Scalable Graph Generation for the Barabasi-Albert Model | Himchan Park (KAIST); Min-Soo Kim (KAIST)* |
| 207 | Search to aggregate neighborhood for graph neural network | Huan Zhao (4Paradigm Inc.)*; Quanming Yao (4th Paradigm); Wei-Wei Tu (4Paradigm Inc.) |
| 333 | 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.) |
| 796 | Noah: Neural-optimized A* Search Algorithm for Graph Edit Distance Computation | Lei Yang (Peking University); Lei Zou (Peking University)* |
| Indexing (Wednesday 21th April 2021 / 08.00-09.30) TRACK 3 | ||
| 155 | 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) |
| 561 | 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) |
| 593 | Less is More: De-Amplifying I/Os for Key-Value Stores with a Log-Assisted LSM-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) |
| 177 | Multidimensional Adaptive & Progressive Indexes | Matheus A Nerone (CWI)*; Pedro Holanda (CWI); Eduardo Cunha de Almeida (UFPR); Stefan Manegold (CWI) |
| 455 | 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) |
| 34 | 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) |
| Spatial and Temporal Data Management 3 (Wednesday 21th April 2021 / 08.00-09.30) TRACK 4 | ||
| 786 | 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) |
| 649 | Leveraging Temporal and Topological Selectivities in Temporal-Clique Subgraph Query Processing | Kaijie Zhu (Eindhoven University of Technology)*; George Fletcher (Eindhoven University of Technology); Nikolay Yakovets (Eindhoven University of Technology) |
| 602 | Trajectory Simplification with Reinforcement Learning | ZHENG WANG (Nanyang Technological University)*; Cheng Long (Nanyang Technological University); Gao Cong (Nanyang Technological Univesity) |
| 635 | E^2DTC: An End to End 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) |
| 743 | 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) |
| 884 | 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) |
| Data Management on New Hardware 1 (Wednesday 21th April 2021 / 09.40-11.10) TRACK 1 | ||
| 435 | 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) |
| 88 | 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) |
| 134 | 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) |
| 187 | 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) |
| 257 | Discriminative Admission Control for Shared-everything Database under Mixed OLTP Workloads | Donghui Wang (East China Normal University)*; Peng Cai (East China Normal University) |
| 447 | Efficiently Reclaiming Space in a Log Structured Store | David B Lomet (Microsoft Research)*; Chen Luo (Snowflake Inc.) |
| Stream Data Management 1 (Wednesday 21th April 2021 / 09.40-11.10) TRACK 2 | ||
| 490 | 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) |
| 508 | SliceNStitch: Continuous CP Decomposition of Sparse Tensor Streams | Taehyung Kwon (KAIST); Inkyu Park (KAIST); Dongjin Lee (Korea Advanced Institute of Science and Technology); Kijung Shin (KAIST)* |
| 579 | 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)* |
| 902 | 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)* |
| 286 | Single Point Incremental Fourier Transform on 2D Data Streams | Muhammad Saad (Univeristy of Zurich)*; Abraham Bernstein (University of Zurich); Michael H Böhlen (University of Zurich); Daniele Dell’Aglio (Universität Zürich) |
| 449 | SALSA: Self-Adjusting Lean Streaming Analytics | Ran Ben Basat (Harvard University)*; gil Einziger (Nokia Bell Labs); Michael Mitzenmacher (Harvard); Shay Vargaftik (VMware) |
| Knowledge Discovery (Wednesday 21th April 2021 / 09.40-11.10) TRACK 3 | ||
| 16 | NewsLink: Empowering Intuitive News Search with Knowledge Graphs | Yueji Yang (National University of Singapore)*; Yuchen Li (Singapore Management University); Anthony Tung (NUS) |
| 53 | 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 ) |
| 254 | 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) |
| 630 | 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) |
| 188 | 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) |
| 637 | Fast Core-based Top-k Frequent Pattern Discovery in Knowledge Graphs | 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)* |
| Query Processing and Optimization 1 (Wednesday 21th April 2021 / 09.40-11.10) TRACK 4 | ||
| 843 | 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) |
| 340 | 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 ) |
| 113 | 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) |
| 115 | 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) |
| 144 | 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) |
| 163 | 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.) |
| Data Management on New Hardware 2 (Wednesday 21th April 2021 / 11.20-12.50) TRACK 1 | ||
| 469 | 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) |
| 638 | CruiseDB: An LSM-Tree Key-Value Store with Both Better Tail Throughput and Tail Latency | Junkai Liang (Renmin University of China); yunpeng chai (renmin university of china)* |
| 702 | 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) |
| Stream Data Management 2 (Wednesday 21th April 2021 / 11.20-12.50) TRACK 2 | ||
| 753 | 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) |
| 929 | Concept Drift Detection from Multi-Class Imbalanced Data Streams | Lukasz Korycki (Virginia Commonwealth University); Bartosz Krawczyk (Virginia Commonwealth University)* |
| 195 | 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) |
| Stream Data Management (Wednesday 21th April 2021 / 11.20-12.50) TRACK 3 | ||
| 19 | 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) |
| 56 | 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) |
| 341 | 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) |
| 518 | 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) |
| 197 | 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) |
| 773 | 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) |
| Spatial and Temporal Data Managemnet 2 (Wednesday 21th April 2021 / 11.20-12.50) TRACK 4 | ||
| 632 | 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); Danny Keren (University of Haifa)* |
| 483 | 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) |
| 549 | 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) |
| 23 | 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) |
| 130 | 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) |
| 597 | 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) |
Thursday 22th April 2021 | ||
| Data Integration and Cleaning 2 (Thursday 22th April 2021 / 08.10-09.40) TRACK 1 | ||
| 157 | Learning to Characterize Matching Experts | Roee Shraga (Technion – Israel Institute of Technology)*; Ofra Amir (Technion); Avigdor Gal (Technion — Israel Institute of Technology) |
| 170 | End-to-end Task Based Parallelization for Entity Resolution on Dynamic Data | Leonardo Gazzarri (University of Stuttgart)*; Melanie Herschel (Universität Stuttgart) |
| 868 | 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) |
| 729 | 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) |
| 834 | 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) |
| 837 | 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) |
| Graph Data Management 3 (Thursday 22th April 2021 / 08.10-09.40) TRACK 2 | ||
| 44 | 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) |
| 89 | 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) |
| 214 | 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) |
| 360 | 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) |
| 512 | 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) |
| 543 | 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)* |
| Distributed Data Management 2 (Thursday 22th April 2021 / 09.50-11.20) TRACK 1 | ||
| 153 | 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) |
| 324 | 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) |
| 403 | 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) |
| 663 | Lock Violation for Fault-tolerant Distributed Database System | Hua Guo (Renmin University of China); Xuan Zhou (East China Normal University)* |
| 831 | 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) |
| 898 | 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) |
| Graph Data Management 4 (Thursday 22th April 2021 / 09.50-11.20) TRACK 2 | ||
| 520 | 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) |
| 531 | 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) |
| 537 | 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) |
| 591 | 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) |
| 619 | 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) |
| 874 | 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)* |
| Recommender Systems (Thursday 22th April 2021 / 09.50-11.20) TRACK 3 | ||
| 86 | 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) |
| 251 | Group-Buying Recommendation for Social E-Commerce | Jun Zhang (Tsinghua University); Chen Gao (Tsinghua University)*; Depeng Jin (Tsinghua University); Yong Li (Tsinghua University) |
| 269 | 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) |
| 460 | 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) |
| 534 | 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)* |
| 119 | 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 ) |
| Query Processing and Optimization 2 (Thursday 22th April 2021 / 11.30-13.00) TRACK 1 | ||
| 307 | 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) |
| 467 | LATEST: Learning-Assisted Selectivity Estimation Over Spatio-Textual Streams | Mayur M Patil (University of California, Riverside)*; Amr Magdy (University of California Riverside) |
| 629 | 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) |
| 14 | 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) |
| 501 | 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) |
| 557 | 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)* |
| Search and Retrieval (Thursday 22th April 2021 / 11.30-13.00) TRACK 2 | ||
| 556 | 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)* |
| 513 | 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) |
| 35 | 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.) |
| 185 | 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) |
| 862 | Optimally Summarizing Data by Small Fact Sets for Concise Answers to Voice Queries | Immanuel Trummer (Cornell)*; Connor Anderson (Cornell University) |
| 636 | Automatic Webpage Briefing | Yimeng Dai (University of Melbourne)*; Rui Zhang (” University of Melbourne, Australia”); Jianzhong Qi (The University of Melbourne) |
| Spatial and Temporal Data Management 4 (Thursday 22th April 2021 / 11.30-13.00) TRACK 3 | ||
| 109 | 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) |
| 248 | Forecasting Ambulance Demand with Profiled Human Mobility via Heterogeneous Multi-Graph Neural Networks | 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) |
| 566 | 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) |
| 572 | 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) |
| 790 | 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) |
| 818 | 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)* |
| Paper ID | Paper Title | Authors |
Wednesday 21st April 2021 | ||
| Short Papers 1 (Wednesday 21st April 2021 / 08.00-09.30) TRACK 6 | ||
| 674 | Memory-Efficient Database Fragment Allocation for Robust Load Balancing when Nodes Fail | Stefan Halfpap (Hasso Plattner Institute)*; Rainer Schlosser (Hasso Plattner Institute) |
| 783 | 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); 성안 고 (울산과학기술대학교) |
| 21 | 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) |
| 563 | Performance Characterization of HTAP Workloads | Utku Sirin (EPFL)*; Sandhya Dwarkadas (University of Rochester); Anastasia Ailamaki (EPFL) |
| 575 | Accelerating the Yinyang K-Means Algorithm Using the GPU | Colin Taylor (Northern Arizona University); Michael Gowanlock (Northern Arizona University)* |
| 937 | SlimStore: 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) |
| 725 | 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) |
| 700 | 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) |
| 169 | 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) |
| 206 | DS^2 : Handling Data Skew Using Data Stealings 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)* |
| 330 | 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) |
| 712 | Rethink the Linearizability Constraints of Raft for Distributed 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) |
| 108 | SING: Sequence Indexing Using GPUs | Botao Peng (University of Paris)*; Panagiota Fatourou ( University of Crete); Themis Palpanas (University of Paris) |
| 817 | 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) |
| 282 | Utilizing Delta Trees for Efficient, Iterative Exploration and Transformation of Semi-Structured Contents | Nico Schäfer (TU Kaiserslautern)*; Sebastian Michel (TU Kaiserslautern) |
| 608 | 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) |
| 256 | 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) |
| Short Papers 2 (Wednesday 21st April 2021 / 08.00-09.30) TRACK 7 | ||
| 679 | Estimating the Extent of the Effects of Data Quality through Observations | Daniele Foroni (Huawei Munich Research Center); Matteo Lissandrini (Aalborg University); Yannis Velegrakis (Utrecht University and University of Trento)* |
| 582 | Decoupled Instance-label Extreme Multi-label Classification with Skew Coordinate Feature Space | Jihyeon Song (Seoul National University)*; Bongki Moon (Seoul National University) |
| 1006 | 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) |
| 143 | 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) |
| 863 | 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) |
| 233 | From Minimum Change to Maximum Density: On S-Repair under Integrity Constraints | Yu Sun (Tsinghua University); Shaoxu Song (Tsinghua University)* |
| 571 | Managing Consent for Data Access in Shared Databases | Osnat Drien (Bar-Ilan University ); Antoine Amarilli (); Yael Amsterdamer (Bar-Ilan university )* |
| 33 | 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) |
| 166 | Patterns Count-Based Labels for Datasets | Yuval Moskovitch (University of Michigan)*; H. V. Jagadish (University of Michigan) |
| 527 | PROTEUS: Predictive Explanation of Anomalies | Nikolaos Evangelos Myrtakis (University of Crete)*; Vassilis Christophides (ENSEA ); Ioannis Tsamardinos (University of Crete) |
| 91 | 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) |
| 849 | 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) |
| 767 | Optimizing Multiple Multi-way Stream Joins | Manuel Dossinger (TU Kaiserslautern)*; Sebastian Michel (TU Kaiserslautern) |
| 794 | Updatable Materialization of Approximate Constraints | Steffen Kläbe (TU Ilmenau)*; Kai-Uwe Sattler (TU Ilmenau); Stephan Baumann (Actian Germany GmbH) |
| 968 | 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) |
| 940 | Substring Similarity Search with Synonyms | Gwangho Song (Seoul National University); Kyuseok Shim (Seoul National University)*; Hongrae Lee (Google) |
Thursday 22th April 2021 | ||
| Short Papers 3 (Thursday 22th April 2021 / 08.10-09.40) TRACK 6 | ||
| 137 | CaSIE: Canonicalize and Informative Selection of the OpenIE System | 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) |
| 72 | 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) |
| 261 | Privacy-Preserving Sequential Publishing of Knowledge Graphs | Anh-Tu Hoang (University of Insubria)*; Barbara Carminati (university of insubria); Elena Ferrari (University of Insubria, Varese) |
| 122 | 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) |
| 484 | 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) |
| 175 | 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) |
| 362 | 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) |
| 782 | 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) |
| 538 | Selective Edge Shedding in Large Graphs Under Resource Constraints | Yiling Zeng (Nankai University); Chunyao Song (Nankai University)*; Tingjian Ge (University of Massachusetts, Lowell) |
| 110 | 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) |
| 186 | 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.) |
| 541 | 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) |
| 823 | 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) |
| 544 | 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) |
| 443 | Top-k Community Similarity Search Over Large Road-Network Graphs | Niranjan Rai (Kent State University)*; Xiang Lian (Kent State University) |
| 218 | 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) |
| 32 | 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) |
| Short Papers 4 (Thursday 22th April 2021 / 09.50-11.20) TRACK 6 | ||
| 400 | 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) |
| 87 | AutoOD: Neural Architecture Search for Outlier Detection | 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) |
| 302 | 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) |
| 64 | 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) |
| 129 | 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) |
| 111 | Package Pick-up Route Prediction via Modeling Couriers’ Spatial-Temporal 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. ) |
| 128 | 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) |
| 292 | Querying for Interactions | Ioannis Xarchakos (University of Toronto); Nick Koudas (University of Toronto)* |
| 744 | 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) |
| 171 | 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) |
| 554 | 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) |
| 616 | 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)* |
| 550 | 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) |
| 13 | 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) |
| 147 | Concurrency Control Based on Transaction Clustering | Xuebin Su (Harbin Institute of Technology)*; Hongzhi Wang (Harbin Institute of Technology); Yan Zhang (Harbin Institute of Technology) |
| 141 | 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) |
| 210 | 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) |
| Short Papers 5 (Thursday 22th April 2021 / 11.30-13.00) TRACK 6 | ||
| 131 | 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) |
| 548 | CrowdAtlas: Estimating Crowd Distribution within the Urban Rail Transit System | Jinlong E (Nanyang Technological University)*; Mo Li (Nanyang Technological University); Jianqiang Huang (Alibaba Group) |
| 444 | 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)* |
| 506 | Knowledge-Based Dynamic Systems Modeling: 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) |
| 727 | Collecting Geospatial Data with Local Differential Privacy for Personalized Services | Daeyoung Hong ( Seoul National University); Woohwan Jung (Seoul National University); Kyuseok Shim (Seoul National University)* |
| 901 | Experimental Study of Big Raster and Vector Database Systems | 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) |
| 567 | 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) |
| 1031 | An Actor-Critic Ensemble Aggregation Model for Time-Series Forecasting | Amal Saadallah (TU Dortmund)*; Maryam Tavakol (TU Dortmund); Katharina J Morik (TU Dortmund, Germany) |
| 722 | Crowdrebate: 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) |
| 496 | 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”) |
| 772 | 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) |
| 870 | 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) |
| 944 | 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) |
| 139 | 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) |
| 914 | 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)* |
| 80 | 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) |
| 533 | 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.) |
| Paper ID | Paper Title | Authors |
Tuesday 20th April 2021 | ||
| Query Optimization and Processing (Tuesday 20th April 2021 / 08.30-10.00) TRACK 6 | ||
| 703 | Exploratory Data Analysis in SAP IQ using Query-Time Sampling | Xiao Meng (SAP Labs); Gunes Aluc (SAP Labs)* |
| 651 | 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) |
| 687 | 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.) |
| 652 | 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) |
| 938 | Microlearner: A fine-grained Learning Optimizer for Big Data Workloads at Microsoft | Alekh Jindal (Microsoft)*; Shi Qiao (Microsoft); Rathijit Sen (Microsoft); Hiren Patel (Microsoft) |
| 718 | 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) |
| E-commerce and Recommendations (Tuesday 20th April 2021 / 10.10-11.40) TRACK 6 | ||
| 434 | Learnings from a Retail Recommendation System on Billions of Interactions at bol.com | Barrie Kersbergen (bol.com); Sebastian Schelter (University of Amsterdam)* |
| 596 | 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) |
| 634 | 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) |
| 650 | Billion-Scale Pre-Trained E-Commerce Product 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) |
| 947 | Purchase Intent Forecasting with Convolutional Hierarchical Transformer Networks | Chao Huang (JD Digits)*; Jiashu Zhao (JD.com); Dawei Yin (JD.com) |
| 1004 | 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) |
Wednesday 21st April 2021 | ||
| Spatial/Temporal/Cloud/Edge (Wednesday 21st April 2021 / 09.40-11.10) TRACK 7 | ||
| 539 | 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) |
| 670 | 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) |
| 689 | 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) |
| 832 | Implementing Rigid Temporal Geometries in Moving Object Databases | Maxime Schoemans (Université Libre de Bruxelles)*; Mahmoud A Sakr (ULB); Esteban Zimányi (Université Libre de Bruxelles) |
| 943 | 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) |
| 748 | 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.) |
| Analysis and ML over Graphs (Wednesday 21st April 2021 / 11.20-12.50) TRACK 7 | ||
| 540 | 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) |
| 583 | 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) |
| 592 | 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) |
| 690 | 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) |
| 758 | ReLink: Complete-Link Industrial Record Linkage Over Hybrid Feature Spaces | Salil R Joshi (American Express)*; Arpan Somani (Amex); Shourya Roy (Flipkart) |
| 788 | 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) |
| Paper ID | Paper Title | Authors |
Tuesday 20th April 2021 | ||
| Tutorial 1a (Tuesday 20th April 2021 / 08.30-10.00) TRACK 5 | ||
| 1040 | Fairness in Rankings and Recommenders: Models, Methods and Research Directions | Evaggelia Pitoura (Univ. of Ioannina); Kostas Stefanidis (); Georgia Koutrika (ATHENA)* |
| Tutorial 1b (Tuesday 20th April 2021 / 10.10-11.40) TRACK 5 | ||
| 1040 | Fairness in Rankings and Recommenders: Models, Methods and Research Directions | Evaggelia Pitoura (Univ. of Ioannina); Kostas Stefanidis (); Georgia Koutrika (ATHENA)* |
Wednesday 21st April 2021 | ||
| Tutorial 2 (Wednesday 21st April 2021 / 08.00-09.30) TRACK 5 | ||
| 1046 | Countering Bias in Personalized Rankings: From Data Engineering to Algorithm Development | Ludovico Boratto (Eurecat, Centre Tecnològic de Catalunya); Mirko Marras (EPFL)* |
| Tutorial 3a (Wednesday 21st April 2021 / 09.40-11.10) TRACK 5 | ||
| 1041 | Workload-Aware Performance Tuning for Autonomous DBMSs | Zhengtong Yan (University of Helsinki)*; Jiaheng Lu (University of Helsinki); Naresh Chainani (Amazon AWS); Chunbin Lin (Amazon AWS) |
| Tutorial 4a (Wednesday 21st April 2021 / 09.40-11.10) TRACK 6 | ||
| 1047 | High-Dimensional Similarity Search for Scalable Data Science | Karima Echihabi (UM6P)*; Kostas Zoumpatianos (); Themis Palpanas (University of Paris) |
| Tutorial 3b (Wednesday 21st April 2021 / 11.20-12.50) TRACK 5 | ||
| 1041 | Workload-Aware Performance Tuning for Autonomous DBMSs | Zhengtong Yan (University of Helsinki)*; Jiaheng Lu (University of Helsinki); Naresh Chainani (Amazon AWS); Chunbin Lin (Amazon AWS) |
| Tutorial 4b (Wednesday 21st April 2021 / 11.20-12.50) TRACK 6 | ||
| 1047 | High-Dimensional Similarity Search for Scalable Data Science | Karima Echihabi (UM6P)*; Kostas Zoumpatianos (); Themis Palpanas (University of Paris) |
Thursday 22nd April 2021 | ||
| Tutorial 5 (Thursday 22nd April 2021 / 09.50-11.20) TRACK 4 | ||
| 1042 | Evaluation of Duplicate Detection Algorithms: From Quality Measures to Test Data Generation | Fabian Panse (Universität Hamburg)*; Felix Naumann (Hasso Plattner Institute) |
| Tutorial 6 (Thursday 22nd April 2021/ 11.30-13.00 TRACK 4 | ||
| 1045 | Nullius in Verba: Reproducibility for Database Systems Research, Revisited | Wolfgang Mauerer (OTH Regensburg)*; Stefanie Scherzinger (University of Passau) |
| Paper ID | Paper Title | Authors |
Thursday 22th April 2021 | ||
| TKDE Posters (Thursday 22th April 2021 / 11.30-13.00) TRACK5 | ||
| 1023 | Leveraging Currency for Repairing Inconsistent and Incomplete Data (Extended Abstract) | 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) |
| 1039 | A Collective Approach to Scholar Name Disambiguation (Extended Abstract) | 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) |
| 1112 | Analyzing In-Memory NoSQL Landscape (Extended Abstract) | Masoud Hemmatpour (Politecnico di Torino)*; Bartolomeo Montrucchio (Politecnico di Torino); Maurizio Rebaudengo (Politecnico di Torino); Mohammad Sadoghi (University of California, Davis) |
| 1113 | LogStore: A Workload-aware, Adaptable Key-Value Store on Hybrid Storage Systems (Extended Abstract) | 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)* |
| 1114 | Entity Alignment for Knowledge Graphs with Multi-order Convolutional Networks (Extended Abstract) | 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) |
| 1115 | Compressed Indexes for Fast Search of Semantic Data (Extended Abstract) | Giulio Ermanno Pibiri (University of Pisa)*; Rossano Venturini (University of Pisa); Raffaele Perego (ISTI-CNR) |
| 1116 | FastDTW is approximate and Generally Slower than the Algorithm it Approximates (Extended Abstract) | Renjie Wu (University of California, Riverside)*; Eamonn Keogh (UC Riverside) |
| 1118 | ESA-Stream: Efficient Self-Adaptive Online Data Stream Clustering (Extended Abstract) | Yanni Li (Xidian University)*; Hui Li (Xidian University); Zhi Wang (Xidian University); Bing Liu (UIC); Jiangtao Cui (Xidian University); Hang Fei ( Xidian University) |
| 1119 | CuWide: Towards Efficient Flow-based Training for Sparse Wide Models on GPUs (Extended Abstract) | 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) |
| 1120 | Reliability Maximization in Uncertain Graphs (Extended Abstract) | Xiangyu Ke (Nanyang Technological University)*; Arijit Khan (Nanyang Technological University); Mohammad Hasan (Indiana University – Purdue University Indianapolis); Rojin Rezvansangsari (Nanyang Technological University) |
| 1121 | MaxiZone: Maximizing Influence Zone over Geo-Textual Data (Extended Abstract) | Qing Liu (Hong Kong Baptist University)*; Ziyuan Zhu (Zhejiang University); Jianliang Xu (Hong Kong Baptist University); Yunjun Gao (Zhejiang University) |
| 1122 | Efficient Shapelet Discovery for Time Series Classification (Extended Abstract) | 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) |
| 1123 | A Generic Ontology Framework for Indexing Keyword Search on Massive Graphs (Extended Abstract) | Jiaxin Jiang (Hong Kong Baptist University)*; Byron Choi (Hong Kong Baptist University); Jianliang Xu (Hong Kong Baptist University); Sourav S Bhowmick (Nanyang Technological University) |
| 1124 | LShape Partitioning: Parallel Skyline Query Processing using MapReduce (Extended Abstract) | Heri Wijayanto (Asia University); Wenlu Wang (Texas A&M University-Corpus Christi)*; Wei-Shinn Ku (Auburn University); Arbee L. P. Chen (Asia University, Taiwan) |
| 1125 | Index-based Solutions for Efficient Density Peak Clustering (Extended Abstract) | 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) |
| 1126 | A Hybrid Data Cleaning Framework Using Markov Logic Networks (Extended Abstract) | Congcong Ge (Zhejiang University); Yunjun Gao (Zhejiang University)*; Xiaoye Miao (Zhejiang University); Bin Yao (“Shanghai Jiaotong University, China”); Haobo Wang (Zhejiang University) |
| 1127 | Truss-based Structural Diversity Search in Large Graphs (Extended Abstract) | Jinbin Huang (Hong Kong Baptist University)*; Xin Huang (Hong Kong Baptist University); Jianliang Xu (Hong Kong Baptist University) |
| 1128 | Towards Query Pricing on Incomplete Data (Extended Abstract) | 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 ) |
| 1129 | Effective Keyword Search in Weighted Graphs (Extended Abstract) | Mehdi Kargar (Ryerson University)*; Lukasz Golab (University of Waterloo); Divesh Srivastava (AT&T Labs Research); Jaroslaw Szlichta (Ontario Tech University); Morteza Zihayat (Ryerson University) |
| 1130 | Distributed Density Peaks Clustering Revisited (Extended Abstract) | Jing Lu (Northeastern University)*; Yuhai Zhao (Northeastern University); Kian-Lee Tan (National University of Singapore); Zhengkui Wang (Singapore Institute of Technology) |
| 1133 | Discovering Relaxed Functional Dependencies based on Multi-attribute Dominance (Extended Abstract) | Loredana Caruccio (University of Salerno)*; Vincenzo Deufemia (University of Salerno); Felix Naumann (Hasso Plattner Institute); Giuseppe Polese (University of Salerno) |
| 1134 | Constrained Truth Discovery (Extended Abstract) | 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) |
| Paper ID | Paper Title | Authors |
Tuesday 20th April 2021 | ||
| Demos 1 (Tuesday 20th April 2021 / 08.30-10.00) TRACK 4 | ||
| 1072 | SPARQLIt: Interactive SPARQL Query Refinement | Yael Amsterdamer (Bar-Ilan university )*; Yehuda Callen (Bar-Ilan University) |
| 1053 | SubDEx: Exploring Ratings in Subjective Databases | Brit Youngmann (Tel Aviv University)*; Sihem Amer-Yahia (CNRS); Tova Milo (Tel Aviv University) |
| 1101 | 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)* |
| 1086 | 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) |
| 1096 | 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) |
| 1104 | 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)* |
| 1108 | QeNoBi: A System for QuErying and miNing BehavIoral Patterns | Abdelouahab Chibah (CNRS, Univ. Grenoble Alpes)*; Sihem Amer-Yahia (CNRS); Laure Berti-Equille (IRD) |
| Demos 2 (Tuesday 20th April 2021 / 10.10-11.40) TRACK 4 | ||
| 1059 | 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) |
| 1062 | 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) |
| 1078 | 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) |
| 1070 | 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) |
| 1089 | Josch: Managing Schemas for NoSQL Document Stores | Michael Fruth (University of Passau)*; Kai Dauberschmidt (University of Passau); Stefanie Scherzinger (University of Passau) |
| 1094 | DeBinelle: Semantic Patches for Coupled Database-Application Evolution | Stefanie Scherzinger (University of Passau)*; Wolfgang Mauerer (OTH Regensburg); Haridimos Kondylakis (FORTH-ICS) |
| 1087 | 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)* |
Thursday 22nd April 2021 | ||
| Demos 3 (Thursday 22nd April 2021 / 09.50-11.20) TRACK 5 | ||
| 1032 | 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) |
| 1038 | Odlaw: A Tool for Retroactive GDPR Compliance | Connor Luckett (Brown University); Andrew Crotty (Brown University)*; Alex Galakatos (Brown University); Ugur Cetintemel (Brown University) |
| 1068 | PITA: Privacy Through Provenance Abstraction | Amir Gilad (Duke University)*; Ariel Frankenthal (Tel Aviv University); Yuval Moskovitch (University of Michigan); Daniel Deutch (Tel Aviv University) |
| 1090 | The F4U System for Understanding the Effects of Data Quality | Daniele Foroni (Huwawei)*; Matteo Lissandrini (Aalborg University); Yannis Velegrakis (Utrecht University and University of Trento) |
| 1106 | 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) |
| 1076 | 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) |
| 1097 | 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) |
| Workshop Title | Organizers |
Monday 19th April 2021 | |
| DECOR (Monday 19th April 2021) TRACK 1 | |
| 4th International Workshop on Data Engineering meets Intelligent Food and COoking Recipes | F. Andres, F. Fotouhi, G. Ghinea, W. Grosky, M. Leite |
| HardBD&Active (Monday 19th April 2021) TRACK 2 | |
| Joint International Workshop on Big Data Management on Emerging Hardware and Data Management on Virtualized Active Systems | Shimin Chen, Stefan Manegold, Mohammad Sadoghi |
| BlockDM (Monday 19th April 2021) TRACK 3 | |
| 3rd International Workshop on Blockchain and Data Management | Yuzhe Tang, Jianliang Xu, Demetris Zeinalipour |
| SMDB (Monday 19th April 2021) TRACK 3 | |
| 12th International Workshop on Self-Managing Database Systems | Panos Chrysanthis, Meichun Hsu, Herodotos Herodotou, Yingjun Wu, Constantinos Costa |