Research Sessions

Research Session 1: AI for DB I

AutoCE: An Accurate and Efficient Model Advisor for Learned Cardinality Estimation

Jintao Zhang (Tsinghua University); Chao Zhang (Tsinghua University); Guoliang Li (Tsinghua University)*; Chengliang Chai (Beijing Institute of Technology)

Dynamic Materialized View Management using Graph Neural Network

Yue Han (Tsinghua University); Chengliang Chai (Beijing Institute of Technology); Jiabin Liu (Tsinghua University); Guoliang Li (Tsinghua University)*; Chuangxian Wei (Alibaba); Chaoqun Zhan (Alibaba Inc.)

Relational Message Passing for Fully Inductive Knowledge Graph Completion

Yuxia Geng (Zhejiang University)*; Jiaoyan Chen (The University of Manchester); Jeff Z. Pan (The University of Edinburgh); Mingyang Chen (Zhejiang University); Song Jiang (Huawei Technologies Co., Ltd); Wen Zhang (Zhejiang University); Huajun Chen (Zhejiang University)

Efficiently Learning Spatial Indices

Guanli Liu (The University of Melbourne); Jianzhong Qi (The University of Melbourne)*; Christian S Jensen (Aalborg University); James Bailey (The University of Melbourne); Lars Kulik (University of Melbourne)

Discovering Editing Rules by Deep Reinforcement Learning

Yinan Mei (Tsinghua University); Shaoxu Song (Tsinghua University)*; Chenguang Fang (Tsinghua University); Ziheng Wei (Huawei Technologies Co., Ltd.); Jingyun Fang (Huawei Technologies Co., Ltd.); Jiang Long (Huawei Technologies Co., Ltd.)

Towards Optimizing Storage Costs on the Cloud

Koyel Mukherjee (Adobe Research)*; Raunak Shah (Adobe Research); Shiv K Saini (Adobe Research); Karanpreet Singh (Google); Khushi  (Google); Harsh Kesarwani (IIT Roorkee); Kavya  Barnwal (Adobe); Ayush Chauhan (University of Texas at Austin)

Research Session 2: Crowdsourcing

Air-Ground Spatial Crowdsourcing with UAV Carriers by Geometric Graph Convolutional Multi-Agent Deep Reinforcement Learning

Yu Wang (Beijing Institute of Technology); Jingfei Wu (Beijing Institute of Technology); Hua Xingyuan (School of Computer Science Beijing Institute of Technology); Chi Harold Liu (Beijing Institute of Technology)*; Guozheng Li (Beijing Institute of Technology); Jianxin Zhao (Beijing Institute of Technology); Ye Yuan (Beijing Institute of Technology); Guoren Wang (Beijing Institute of Technology)

Batch-Based Cooperative Task Assignment in Spatial Crowdsourcing

Yi Yang (Beijing Institute of Technology)*; Yurong Cheng (Beijing institute of technology); Yeru Yang (Beijing Institute of Technology); Ye Yuan ( Beijing Institute of Technology); Guoren Wang (Beijing Institute of Technology)

Exploring both Individuality and Cooperation for Air-Ground Spatial Crowdsourcing by Multi-Agent Deep Reinforcement Learning

Yuxiao Ye (Beijing Institute of Technology); Chi Harold Liu (Beijing Institute of Technology)*; Zipeng Dai (Beijing Institute of Technology); Jianxin Zhao (Beijing Institute of Technology); Ye Yuan ( Beijing Institute of Technology); Guoren Wang (Beijing Institute of Technology); Jian Tang (Midea Group)

Dynamic Private Task Assignment under Differential Privacy

Leilei Du (ECNU); Peng Cheng (East China Normal University)*; Libin Zheng (Sun Yat-sen University); Wei Xi (Xi'an Jiaotong University); Xuemin Lin (Shanghai Jiaotong University); Wenjie Zhang (University of New South Wales); Jing Fang (ECNU)

Hierarchical Crowdsourcing for Data Labeling with Heterogeneous Crowd

Haodi Zhang (Shenzhen University)*; Wenxi Huang (Shenzhen University); Zhenhan Su (Shenzhen University); Junyang Chen (Shenzhen University); Di Jiang (WeBank); Lixin Fan (WeBank); Chen Zhang (The Hong Kong Polytechnic University); Defu Lian (University of Science and Technology of China); Kaishun Wu (Shenzhen University)

Towards Capacity-Aware Broker Matching: From Recommendation to Assignment

Shuyue Wei (Beihang University); Yongxin Tong (Beihang University)*; Zimu Zhou (City University of Hong Kong); Qiaoyang Liu (Beihang University); Lulu Zhang (Beike); Yuxiang Zeng (Hong Kong University of Science and Technology); Jieping Ye (Beike & University of Michigan)

Research Session 3: Spatial and Temporal Databases I

Matrix Factorization with Landmarks for Spatial Data

Chenguang Fang (Tsinghua University); Yinan Mei (Tsinghua University); Shaoxu Song (Tsinghua University)*

A Lightweight Framework for Fast Trajectory Simplification

Ziquan Fang (Zhejiang University); Changhao He (Zhejiang University); Lu Chen (Zhejiang University); Danlei Hu (Zhejiang University); qichen sun (zhejiang university); linsen li (zju); Yunjun Gao (Zhejiang University)*

LHMM: A Learning Enhanced HMM Model for Cellular Trajectory Map-matching

Weijie Shi (Soochow University)*; Jiajie Xu (Soochow University); Junhua Fang (Soochow University); Pingfu Chao (Soochow University); An Liu (Soochow University); Xiaofang Zhou (The Hong Kong University of Science and Technology)

Collision-Aware Route Planning in Warehouses Made Efficient: A Strip-based Framework

Dingyuan Shi (Beihang University); Nan Zhou (buaa); Yongxin Tong (Beihang University)*; Zimu Zhou (City University of Hong Kong); Yi Xu (Beihang University); Ke Xu (Beihang University)

Efficient Cross Dynamic Task Assignment in Spatial Crowdsourcing

Tianyue Ren (Hunan University)*; Xu Zhou (Hunan University); Kenli Li (Hunan University); Yunjun Gao (Zhejiang University); Ji Zhang (Zhejiang Lab); Keqin Li (State University of New York)

Online Anomalous Subtrajectory Detection on Road Networks with Deep Reinforcement Learning

Qianru Zhang (The University of Hong Kong)*; ZHENG WANG (Nanyang Technological University); Cheng Long (Nanyang Technological University); Chao Huang (University of Hong Kong); S.M. Yiu (The University of Hong Kong); Yiding Liu (Baidu Inc.); Gao Cong (Nanyang Technological University); Jieming Shi (The Hong Kong Polytechnic University)

Research Session 4:  Graphs I

Fair Group Summarization with Graph Patterns

Hanchao Ma (Case Western Reserve University)*; Sheng Guan (Case Western Reserve University); Mengying Wang (Case Western Reserve University); Qi Song (University of Science and Technology of China); Yinghui Wu (Case Western Reserve University)

IFCA: Index-Free Community-Aware Reachability Processing Over Large Dynamic Graphs

Yue Pang (Peking University)*; Lei Zou (Peking University); Yu Liu (Peking University)

A Holistic Approach for Answering Logical Queries on Knowledge Graphs

Yuhan Wu (East China Normal University); Yuanyuan Xu (Zhejiang Lab; University of New South Wales)*; Xuemin Lin (University of New South Wales); Wenjie Zhang (University of New South Wales)

Partitioner Selection with EASE to Optimize Distributed Graph Processing

Nikolai Merkel (Technical University of Munich)*; Ruben Mayer (Technical University of Munich); Tawkir Ahmed Fakir (Technical University of Munich); Hans-Arno Jacobsen (University of Toronto)

Finding Top-k Important Edges on Bipartite Graphs: Ego-betweenness Centrality-based Approaches

Tongfeng Weng (Hunan University)*; Xu Zhou (Hunan university); Yixiang Fang (School of Data Science, The Chinese University of Hong Kong, Shenzhen); Kian-Lee Tan (National University of Singapore); Kenli Li (Hunan University)

Towards Efficient Shortest Path Counting on Billion-Scale Graphs

Yiqi Wang (UNSW); Long Yuan (Nanjing University of Science and Technology)*; Zi Chen (East China Normal University); Wenjie Zhang (University of New South Wales); Xuemin Lin (University of New South Wales); Qing Liu (Data61, CSIRO)

Research Session 5: Explainability, Fairness, and Trust

Detection of Groups With Biased Representation in Ranking

Yuval Moskovitch (Ben Gurion University)*; Jinyang Li (University of Michigan); H. V. Jagadish (University of Michigan)

A Generic Reinforced Explainable Framework with Knowledge Graph for Session-based Recommendation

Huizi Wu (Shanghai University of Finance and Economics); Hui Fang (Shanghai University of Finance and Economics)*; Zhu Sun (A*STAR); Cong Geng (Shanghai University of Finance and Economics); Xinyu Kong (Ant Group); Yew Soon Ong (Nanyang Technological University, Nanyang View, Singapore)

A Hierarchical Approach to Anomalous Subgroup Discovery

Eliana Pastor (Politecnico di Torino)*; Elena Baralis (Politecnico di Torino); Luca de Alfaro (University of California, Santa Cruz)

On Explaining Confounding Bias

Brit Youngmann (MIT)*; Michael Cafarella (MIT CSAIL); Yuval Moskovitch (University of Michigan); Babak Salimi (University of California at San Diego)

Dynamic Shapley Value Computation

Jiayao Zhang (Zhejiang University); Haocheng Xia (Zhejiang University); Qiheng Sun (Zhejiang University); Jinfei Liu (Zhejiang University)*; Li Xiong (Emory University); Jian Pei (Simon Fraser University); Kui Ren (Zhejiang University)

Research Session 6:  Database technology for Blockchains

TxAllo: Dynamic Transaction Allocation in Sharded Blockchain Systems

Yuanzhe Zhang (Monash University); Shirui Pan (Griffith University); Jiangshan  Yu (Monash University)*

Reliable Transactions in Serverless-Edge Architecture

Suyash Gupta (University of California, Berkeley)*; Sajjad Rahnama (University of California Davis); Erik Linsenmayer (University of California Davis); Faisal Nawab (University of California at Irvine); Mohammad Sadoghi (University of California, Davis)

Saguaro: An Edge Computing-Enabled Hierarchical Permissioned Blockchain

Mohammad Javad Amiri  (University of Pennsylvania)*; Ziliang Lai (Chinese University of Hong Kong); Liana Patel (Stanford University); Boon Thau Loo (Univ. of Pennsylvania); Eric Lo (Chinese University of Hong Kong); Wenchao Zhou (Georgetown University)

Demystifying Bitcoin Address Behavior via Graph Neural Networks

Zhengjie Huang (Zhejiang University)*; Yunyang Huang (UESTC); Peng Qian (Zhejiang University); Jianhai Chen (Zhejiang University); Qinming He (Zhejiang University)

SChain: Scalable Concurrency over Flexible Permissioned Blockchain

Xiaodong Qi (East China Normal University); Zhihao Chen (East China Normal University); Haizhen Zhuo (Ant Group); Quanqing Xu (OceanBase); Chengyu Zhu (East China Normal University); Zhao Zhang (East China Normal University)*; Cheqing Jin (East China Normal University); Aoying Zhou (East China Normal University ); Ying Yan (Ant Group); Hui Zhang (Ant Group)

Research Session 7: Graphs II

Layph: Making Change Propagation Constraint in Incremental Graph Processing by Layering Graph

Song Yu (NorthEastern University); Shufeng Gong (NorthEastern University)*; Yanfeng Zhang (Northeastern University); Wenyuan Yu (Alibaba Group); Qiang Yin (Shanghai Jiao Tong University); Chao Tian (Chinese Academy of Sciences); Qian Tao (Alibaba Group); Yongze Yan (Northeastern University); Ge Yu (Northeast University); Jingren Zhou (Alibaba Group)

PSPC: Efficient Parallel Shortest Path Counting on Large-Scale Graphs

You Peng (The Chinese University of Hong Kong)*; Jeffrey Xu Yu (Chinese University of Hong Kong); Sibo Wang (The Chinese University of Hong Kong)

Reinforcement Learning Enhanced Weighted Sampling for Accurate Subgraph Counting on Fully Dynamic Graph Streams

Kaixin Wang (Nanyang Technological University); Cheng Long (Nanyang Technological University)*; Da Yan (University of Alabama at Birmingham); Jie Zhang (Nanyang Technological University); H. V. Jagadish (University of Michigan)

TDB: Breaking All Hop-Constrained Cycles in Billion-Scale Directed Graphs

You Peng (University of New South Wales)*; Xuemin Lin (University of New South Wales); Michael R Yu (UNSW); Wenjie Zhang (University of New South Wales); Lu Qin (UTS)

Efficient Multi-GPU Graph Processing with Remote Work Stealing

Ke Meng (Alibaba Group)*; Liang Geng (Alibaba Group); Xue Li (Alibaba Group); Qian Tao (Alibaba Group); Wenyuan Yu (Alibaba Group); Jingren Zhou (Alibaba Group)

Research Session 8: Order Pricing, Data Visualization and Interactive Data Search and Exploration

Interactive Search with Mixed Attributes

Weicheng Wang (Hong Kong University of Science and Technology)*; Raymond Chi-Wing Wong (Hong Kong University of Science and Technology); Min Xie (Shenzhen Institute of Computing Sciences )

Opponent-aware Order Pricing towards Hub-oriented Mobility Services

Zuohan Wu (Sun Yat-sen University)*; Libin Zheng (Sun Yat-sen University); Chen Zhang (The Hong Kong Polytechnic University); Huaijie Zhu (Sun Yat-Sen University); Jian Yin (Sun Yat-Sen University); Di Jiang (WeBank)

TSEXPLAIN: Explaining Aggregated Time Series by Surfacing Evolving Contributors

Yiru Chen (Columbia University)*; Silu Huang (Microsoft Research)

Efficient and Compact Spreadsheet Formula Graphs

Dixin Tang (University of California, Berkeley)*; Fanchao Chen (Fudan University); Christopher P De Leon (UC Berkeley); Jeaseok Yun (University of California, Berkeley); Tana Wattanawaroon (Kasetsart University); Srinivasan Seshadri (University of California, Berkeley); Aditya Parameswaran (University of California, Berkeley)

Probabilistic Majority Rule-Based Group Recommendation

Karim Benouaret (Univ Lyon, Université Claude Bernard Lyon 1, CNRS, LIRIS)*; Kian-Lee Tan (National University of Singapore)

Special Track Paper session 1； Challenging the past and New Challenges for the future

The Metaverse Data Deluge: What Can We Do About It?

Beng Chin Ooi (NUS)*; Gang Chen (Zhejiang University); Mike Zheng Shou (National University of Singapore); Kian-Lee Tan (National University of Singapore); Anthony Tung (NUS); Xiaokui Xiao (National University of Singapore); James Yip (National University Hospital); Binxue Zhang (University of Shanghai for Science and Technology); Meihui Zhang (Beijing Institute of Technology)

Relational Fabric: Transparent Data Transformation

Tarikul Islam Papon (Boston University)*; Ju Hyoung Mun (Boston University); Shahin Roozkhosh (Boston University); Denis Hoornaert (Technical University of Munich); Ahmed Sanaullah (Redhat); Ulrich Drepper (Redhat); Renato Mancuso (Boston University); Manos Athanassoulis (Boston University)

Analytical Engines With Context-Rich Processing: Towards Efficient Next-Generation Analytics

Viktor Sanca (EPFL)*; Anastasia Ailamaki (EPFL)

Nested Loops Revisited Again

Hiroyuki Yamada (The University of Tokyo)*; Kazuo  Goda (Institute of Industrial Science, The University of Tokyo); Masaru Kitsuregawa (University of Tokyo, Japan)

Research Session 9: Graphs III

Scalable Algorithms for Densest Subgraph Discovery

Wensheng Luo (Hunan University)*; Zhuo Tang (Hunan University); Yixiang Fang (School of Data Science, The Chinese University of Hong Kong, Shenzhen); Chenhao Ma (The Chinese University of Hong Kong, Shenzhen); Xu Zhou (Hunan university)

FLASH: A Framework for Programming Distributed Graph Processing Algorithms

Xue Li (Alibaba Group)*; Ke Meng (Alibaba Group); Lu Qin (UTS); Longbin Lai (Alibaba Group); Wenyuan Yu (Alibaba Group); Zhengping Qian (Alibaba Group); Xuemin Lin (Shanghai Jiaotong University); Jingren Zhou (Alibaba Group)

VEND: Vertex Encoding for Edge Nonexistence Determination

Youhuan Li (Hunan University)*; Hangyu Zheng (Hunan University); Lei Zou (Peking University); Xiaosen Li (Tencent Inc.); Ziming Li(Hunan University); Pin Xiao (Tencent); Yangyu Tao (Tencent); Zheng Qin (Hunan University)

Fast Unsupervised Graph Embedding via Graph Zoom Learning

Ziyang Liu (Tsinghua University); Chaokun Wang (Tsinghua University)*; Yunkai Lou (Tsinghua University); Hao Feng (Tsinghua University)

Distributed Near-Maximum Independent Set Maintenance over Large-scale Dynamic Graphs

XUBO WANG (University of Technology Sydney); Dong Wen (University of New South Wales)*; Wenjie Zhang (University of New South Wales); Ying Zhang (University of Technology Sydney); Lu Qin (UTS)

CLDG: Contrastive Learning on Dynamic Graphs

Yiming Xu (Xi'an Jiaotong University); Bin Shi (Xi'an jiaotong University)*; Teng Ma (Xi'an Jiaotong University); Bo Dong (Xi'an Jiaotong University); Haoyi Zhou (Beihang University); Qinghua Zheng (School of Electronic and Information Engineering, Xi'an Jiaotong University)

Research Session 10: Data Mining and Knowledge Discovery I

Distribution-Regularized Federated Learning on Non-IID Data

Yansheng Wang (Beihang University); Yongxin Tong (Beihang University)*; Zimu Zhou (City University of Hong Kong); Ruisheng Zhang (Beihang University); Sinno Pan (The Chinese University of Hong Kong); Lixin Fan (WeBank); Qiang Yang (Hong Kong UST)

Contrastive Enhanced Slide Filter Mixer for Sequential Recommendation

Xinyu Du (Soochow University); Huanhuan Yuan (Soochow University); Pengpeng Zhao (Soochow University)*; Junhua Fang (Soochow University); Guanfeng Liu (Macquarie University); Yanchi Liu (Rutgers University); Victor S. Sheng (Texas Tech University); Xiaofang Zhou (The Hong Kong University of Science and Technology)

Multimodal Biological Knowledge Graph Completion via Triple Co-attention Mechanism

Derong Xu (University of Science and Technology of China); Jingbo Zhou (Baidu Research)*; Tong Xu (University of Science and Technology of China); Yuan Xia (baidu); Ji Liu (Baidu Research); Enhong Chen (University of Science and Technology of China); Dejing Dou (Baidu)

A Competition-Aware Approach to Accurate TV Show Recommendation

Hong-Kyun Bae (Hanyang University); Yeon-Chang Lee (Georgia Institute of Technology); Kyungsik Han (Hanyang University); Sang-Wook Kim (Hanyang University, Korea)*

HyGNN: Drug-Drug Interaction Prediction via Hypergraph Neural Network

Khaled Mohammed Saifuddin (Georgia State University)*; Briana Bumgardner (Rice University); Farhan Tanvir (Oklahoma State University); Esra Akbas (Georgia State University)

Active Sampling for Sparse Table by Bayesian Optimization with Adaptive Resolution

Xiao He (Alibaba Group)*; Jian Tan (Alibaba); Bin Wu (Alibaba Group); Feifei Li (Alibaba Group); Xinping Zhang (Alibaba Group); Gaozhong Liang (Alibaba Group); Jinfeng Xu (City University of Hong Kong)

Research Session 11: Distributed, Parallel and P2P Data Management

Accelerating k-Core Decomposition by a GPU

Akhlaque Ahmad (TED University); Lyuheng Yuan (University of Alabama at Birmingham); Da Yan (University of Alabama at Birmingham)*; Guimu Guo (Rowan University); Jieyang Chen (University of Alabama at Birmingham); Chengcui Zhang (The University of Alabama at Birmingham)

Knock Out 2PC with Practicality Intact: a High-performance and General Distributed Transaction Protocol

Ziliang Lai (Chinese University of Hong Kong)*; Hua Fan (Alibaba Group); Wenchao Zhou (Alibaba Group); Zhanfeng Ma (Alibaba Group); Xiang Peng (Alibaba); Feifei Li (Alibaba Group); Eric Lo (Chinese University of Hong Kong)

FedKNOW: Federated Continual Learning with Signature Task Knowledge Integration at Edge

Yaxin Luopan (Beijing Institute of Technology); Rui Han (Beijing Institute of Technology)*; Qinglong Zhang (Beijing Institute of Technology); Chi Harold Liu (Beijing Institute of Technology); Guoren Wang (Beijing Institute of Technology); Lydia Chen (TU Delft)

Ziziphus: Scalable Data Management Across Byzantine Edge Servers

Mohammad Javad Amiri  (University of Pennsylvania)*; Daniel Shu (University of California Santa Barbara); Sujaya Maiyya (UCSB); Divy Agrawal (University of California, Santa Barbara); Amr El Abbadi (UC Santa Barbara)

In-Situ Cross-Database Query Processing

Haralampos Gavriilidis (Technische Universität Berlin)*; Kaustubh Beedkar (TU Berlin); Jorge Arnulfo Quiane Ruiz (IT University of Copenhagen); Volker Markl (Technische Universität Berlin)

LCL: A Lock Chain Length-based Distributed Algorithm for Deadlock Detection and Resolution

Zhenkun YANG (OceanBase); Chen Qian (OceanBase); Xuwang Teng (oceanbase); Fanyu Kong (Oceanbase); Fusheng Han (OceanBase); Quanqing Xu (OceanBase)*

Research Session 12: Information Integration and Data Quality

Pricing Prediction Services for Profit Maximization with Incomplete Information

Huanhuan Peng (Zhejiang University); Xiaoye Miao (Zhejiang University)*; Lu Chen (Zhejiang University); Yunjun Gao (Zhejiang University); Jianwei Yin (Zhejiang University)

Inconsistency Detection with Temporal Graph Functional Dependencies

Morteza Alipourlangouri (McMaster University, Canada); Adam Mansfield (McMaster University); Fei Chiang (McMaster University)*; Yinghui Wu (Case Western Reserve University)

Sudowoodo: Contrastive Self-supervised Learning for Multi-purpose Data Integration and Preparation

Runhui Wang (Rutgers University); Yuliang Li (Megagon Labs)*; Jin Wang (Megagon Labs)

Benchmarking Filtering Techniques for Entity Resolution

George Papadakis (University of Athens); Marco Fisichella (L3S Research Center of Leibniz Univ. Hannover); Franziska Schoger (L3S Research Center); George Mandilaras (University of Athens); Nikolaus Augsten (University of Salzburg)*; Wolfgang Nejdl (L3S Research Center)

KOIOS: Top-k Semantic Overlap Set Search

Pranay Mundra (University of Rochester)*; Jianhao Zhang (Acho Software Inc.); Fatemeh Nargesian (University of Rochester); Nikolaus Augsten (University of Salzburg)

Schema Matching using Pre-Trained Language Models

Yunjia Zhang (University of Wisconsin-Madison); Avrilia Floratou (Microsoft)*; Joyce Cahoon (Microsoft); Subru Krishnan (Microsoft); Andreas C Mueller (Microsoft); Dalitso Banda (Microsoft); Fotis  Psallidas (Microsoft); Jignesh Patel (UW – Madison)

Research Session 13: Query Processing, Indexing, and Optimization I

Skyline Micro-Cluster Query: A Novel and Practical Spatial Query

Jing Lu (Northeastern University); Yuhai Zhao (Northeastern University)*; Zhengkui Wang (Singapore Institute of Technology); Guoren Wang (Beijing Institute of Technology)

MetricJoin: Leveraging Metric Properties for Robust Exact Set Similarity Joins

Manuel Widmoser (University of Salzburg)*; Daniel Kocher (University of Salzburg); Nikolaus Augsten (University of Salzburg); Willi Mann (Celonis SE)

Real-Time LSM-Trees for HTAP Workloads

Hemant Saxena (SAP Labs)*; Lukasz Golab (University of Waterloo); Stratos Idreos (Harvard); Ihab F Ilyas (U. of Waterloo and Apple)

Indexing for Near-Sorted Data

Aneesh Raman (Boston University)*; Subhadeep Sarkar (Boston University); Matthaios Olma (Microsoft Research); Manos Athanassoulis (Boston University)

S/C: Speeding up Data Materialization with Bounded Memory

Zhaoheng Li (University of Illinois at Urbana-Champaign)*; Xinyu Pi (University of Illinois at Urbana-Champaign); Yongjoo Park (University of Illinois at Urbana-Champaign)

Complete Join Reordering for Null-Intolerant Joins

TaiNing Wang (National University of Singapore)*; Yunpeng Niu (miHoYo Inc.); Chee-Yong Chan (National University of Singapore)

Research Session 14: Graphs IV

Integrating Connection Search in Graph Queries

Angelos Christos Anadiotis (Oracle); Ioana Manolescu (INRIA and Institut Polytechnique de Paris); Madhulika Mohanty (Inria Saclay)*

AFaVS: Accurate Yet Fast Version Switching for Graph Processing Systems

Long Zheng (Huazhong University of Science and Technology)*; xiangyu ye (HUST); Haifeng Liu (Huazhong University of Science and Technology); Qinggang Wang (Huazhong University of Science and Technology); Yu Huang (Huazhong University of Science and Technology); Chuangyi Gui (Huazhong University of Science and Technology); Pengcheng Yao (Huazhong University of Science and Technology); Xiaofei Liao (HUST); Hai Jin (Huazhong University of Science and Technology); Jingling Xue (University of New South Wales)

A Bayesian Graph Neural Network for EEG Classification — A Win-Win on Performance and Interpretability

Xiaojun Ning (Beijing Jiaotong University); Jing Wang (Beijing Jiaotong University)*; Wangjun Shi (Beijing Jiaotong University); Youfang Lin (Beijing Jiaotong University)

VC-dimension and Rademacher Averages of Subgraphs, with Applications to Graph Mining

Paolo Pellizzoni (ETH Zürich); Fabio Vandin (University of Padova)*

Layer-refined Graph Convolutional Networks for Recommendation

Xin Zhou (Nanyang Technological University)*; Donghui Lin (Okayama University); Yong Liu (Nanyang Technological University); Chunyan Miao (NTU)

Research Session 15: Data Mining and Knowledge Discovery II

ROI-demand Traffic Prediction: A Pre-train, Query and Fine-tune Framework

Yue Cui (The Hong Kong University of Science and Technology)*; Shuhao Li (Guangzhou University); Wenjin Deng (University of Electronic Science and Technology of China); Zhaokun Zhang (University of Electronic Science and Technology of China); Jing ZHAO (HKUST); Kai Zheng (University of Electronic Science and Technology of China); Xiaofang Zhou (The Hong Kong University of Science and Technology)

Efficient Augmentation for Imbalanced Deep Learning

Damien Dablain (Notre Dame)*; Colin Bellinger (National Research Council of Canada); Bartosz Krawczyk (Virginia Commonwealth University); Nitesh Chawla (Notre Dame)

Self-Supervised Spatial-Temporal Bottleneck Attentive Network for Efficient Long-term Traffic Forecasting

Shengnan Guo (Beijing Jiaotong University)*; Youfang Lin (Beijing Jiaotong University); Letian Gong (Beijing Jiaotong University); Chenyu Wang (Beijing Jiaotong University); Zeyu Zhou (Beijing Jiaotong University); Zekai Shen (Beijing Jiaotong University); YiHeng Huang (Beijing Jiaotong University); Huaiyu Wan (Beijing Jiaotong University)

Toward Efficient Automated Feature Engineering

Kafeng Wang (UCAS, SIAT CAS & UM)*; Pengyang Wang (University of Macau); Cheng-Zhong Xu (University of Macau)

Self-supervised Trajectory Representation Learning with Temporal Regularities and Travel Semantics

Jiawei Jiang (Beihang University)*; Dayan Pan (Beihang University); Houxing Ren (Beihang University); Xiaohan Jiang (Beihang University); Chao Li (Beihang University); Jingyuan Wang (Beihang University)

Research Session 16: DB for AI

Rotary: A Resource Arbitration Framework for Progressive Iterative Analytics

Rui Liu (University of Chicago)*; Aaron J Elmore (University of Chicago); Michael Franklin (University of Chicago); Sanjay Krishnan (UChicago)

SK-Gradient: Efficient Communication for Distributed Machine Learning with Data Sketch

Jie Gui (Peking University)*; Yuchen Song (Peking University); Zezhou Wang (Peking University); Chenhong He (Peking University); Qun Huang (Peking University)

Automatic Feasibility Study via Data Quality Analysis for ML: A Case-Study on Label Noise

Cedric Renggli (UZH)*; Luka Rimanic (ETH Zurich); Luka Kolar (ETH Zurich); Wentao Wu (Microsoft Research); Ce Zhang (ETH)

Dynamic Activation of Clients and Parameters for Federated Learning over Heterogeneous Graphs

Zishan Gu (Columbia University); Ke Zhang (The University of Hong Kong); Guangji Bai (Emory University); Zhao Liang (Emory University); Liang Chen (Sun Yat-sen University); Carl Yang (Emory University)*

Data Ambiguity Profiling for the Generation of Training Examples

Enzo Veltri (Università della Basilicata)*; Gilbert Badaro (EURECOM); Mohammed Saeed (Eurecom); Paolo Papotti (Eurecom)

Research Session 17: IoT Data Management

Parallelizing Stream Compression for IoT Applications on Asymmetric Multicores

Xianzhi Zeng (SUTD); Shuhao Zhang (Singapore University of Technology and Design)*

Non-Blocking Raft for High Throughput IoT Data

Tian Jiang (Tsinghua University); Xiangdong Huang (Tsinghua University); Shaoxu Song (Tsinghua University)*; Chen Wang (Tsinghua University, China); Jianmin Wang (Tsinghua University, China); Ruibo Li (Alibaba); jincheng sun (non)

RADAR: Reactive Concept Drift Management with Robust Variational Inference for Evolving IoT Data Streams

Abdullah M Alsaedi (RMIT University)*; Nasrin Sohrabi (RMIT University); Redowan Mahmud (Curtin University); Zahir Tari (RMIT University)

Federated IoT Interaction Vulnerability Analysis

Guangjing Wang (Michigan State University)*; Hanqing Guo (Michigan State University); Anran Li (Nanyang Technological University); Xiaorui Liu (North Carolina State University); Qiben Yan (Michigan State University)

Semi-supervised Learning with Network Embedding on Ambient RF Signals for Geofencing Services

Weipeng Zhuo (The Hong Kong University of Science and Technology)*; Ka Ho CHIU (HKUST); Jierun Chen (The Hong Kong University of Science and Technology); Jiajie Tan ( The Hong Kong University of Science and Technology); Edmund Sumpena (Westview High School); S.-H. Gary Chan (The Hong Kong University of Science and Technology); Sangtae Ha (University of Colorado Boulder); Chul-Ho Lee (Texas State University)

Research Session 18: Query Processing, Indexing, and Optimization II

These Rows Are Made for Sorting and That's Just What We'll Do

Laurens Kuiper (CWI)*; Hannes Mühleisen (Centrum Wiskunde & Informatica)

ACEing the Bufferpool Management Paradigm for Modern Storage Devices

Tarikul Islam Papon (Boston University)*; Manos Athanassoulis (Boston University)

Lightweight-Yet-Efficient: Revitalizing Ball-Tree for Point-to-Hyperplane Nearest Neighbor Search

Qiang Huang (National University of Singapore)*; Anthony Tung (NUS)

REncoder: A Space-Time Efficient Range Filter with Local Encoder

Ziwei Wang (Peking University); Zheng Zhong (Peking University); Jiarui Guo (Peking University); Yuhan Wu (Peking University); Haoyu Li (Peking University); Tong Yang (Peking University)*; Yaofeng Tu (ZTE Corporation); Huanchen Zhang (Tsinghua University); Bin Cui (Peking University)

Finding Best Tuple via Error-prone User Interaction

QIXU CHEN (HKUST); Raymond Chi-Wing Wong (Hong Kong University of Science and Technology)*

Paper Title and Authors:

Enhancing Factorization Machines with Generalized Metric Learning (Extended Abstract)

Yangyang Guo (National University of Singapore)*; Zhiyong Cheng (Shandong Academy of Sciences); Jiazheng Jing (Shandong University); Liqiang Nie (Harbin Institute of Technology (Shenzhen)); Yanpeng Lin (Mercari, Inc.); Meng Wang (Hefei University of Technology)

A High-Performance Index for Real-Time Matrix Retrieval

Zeyi Wen (Hong Kong University of Science and Technology (Guangzhou))*; Mingyu Liang (Cornell University); Bingsheng He (National University of Singapore); Zexin Xia (Shanghai Jiao Tong University)

Intention-aware Sequential Recommendation with Structured Intent Transition (Extended Abstract)

Haoyang Li (Tsinghua University)*; Xin Wang (Tsinghua University); Ziwei Zhang (Tsinghua University); Jianxin Ma (Alibaba Group); Peng Cui (Tsinghua University); Wenwu Zhu (Tsinghua University)

Consensus One-step Multi-view Subspace Clustering (Extended abstract)

Pei Zhang (National University of Defense Technology)*; Xinwang Liu (National University of Defense Technology); Jian Xiong (National University of Defense Technology ); Sihang Zhou (NUDT); Wentao Zhao (National University of Defense Technology ); En Zhu (National University of Defense Technology); Zhiping Cai (NUDT)

Discovering Temporal Patterns for Event Sequence Clustering via Policy Mixture Model (Extended Abstract)

Weichang Wu (Ant Group)*; Junchi Yan (Shanghai Jiao Tong University); Xiaokang Yang (Shanghai Jiao Tong University of China); Hongyuan Zha (GEORGIA TECH)

BTWalk: Branching Tree Random Walk for Multi-Order Structured Network Embedding (Extended Abstract)

Hao Xiong (Shanghai Jiao Tong University)*; Junchi Yan (Shanghai Jiao Tong University)

Exploiting Reuse for GPU Subgraph Enumeration (Extended Abstract)

Wentian Guo (NUS); Yuchen Li (Singapore Management University)*; Kian-Lee Tan (National University of Singapore)

CPiX: Real-Time Analytics Over Out-of-Order Data Streams by Incremental Sliding-Window Aggregation

Savong Bou (University of Tsukuba)*; Toshiyuki AMAGASA (University of Tsukuba); Hiroyuki Kitagawa (University of Tsukuba)

Reachability Queries with Label and Substructure Constraints on Knowledge Graphs (Extended abstract)

Xiaolong Wan (Harbin Institute of Technology)*; Hongzhi Wang (Harbin Institute of Technology)

Cost-Sensitive Portfolio Selection via Deep Reinforcement Learning

Yifan Zhang (National University of Singapore); Peilin Zhao (Tencent AI Lab); Qingyao Wu (South China University of Technology); Bin Li (Wuhan University); Junzhou Huang (University of Texas at Arlington); Mingkui Tan (South China University of Technology)*

Collective Decision for Open Set Recognition (Extended Abstract)

Chuanxing Geng (College of Computer Science and Technology, Nanjing University of Aeronautics and Astronautics); Songcan Chen (Nanjing University of Aeronautics and Astronautics)*

Multi-task Learning for Recommendation over Heterogeneous Information Network (Extended abstract)

Hui Li (Xiamen University)*; Yanlin Wang (Sun Yat-sen University); Ziyu Lyu (Chinese Academy of Sciences); Jieming Shi (The Hong Kong Polytechnic University)

Role-based Graph Embeddings (Extended Abstract)

Nesreen Ahmed (Intel Labs)*; Ryan A. Rossi (Adobe Research); John  Lee (Facebook Research); Theodore L Willke (Intel Labs); Rong Zhou (Google); Xiangnan Kong (Worcester Polytechnic Institute); Hoda Eldardiry (Virginia Tech)

Anomaly Detection in Quasi-Periodic Time Series based on Automatic Data Segmentation and Attentional LSTM-CNN (Extended Abstract)

Fan Liu (Northwestern Polytechnical University); Xingshe Zhou (Northwestern Polytechnical University); Jinli Cao (La Trobe University); Zhu Wang (Northwestern Polytechnical University)*; Tianben Wang (Northwest A&F University); Hua Wang (Victoria University, Melbourne); Yanchun Zhang (Victoria University)

Heterogeneous Network Representation Learning: A Unified Framework with Survey and Benchmark (Extended Abstract)

Carl Yang (Emory University)*; Yuxin Xiao (MIT); Yu Zhang (University of Illinois at Urbana-Champaign); Yizhou Sun (UCLA); Jiawei Han (UIUC)

A Survey on Spark Ecosystem: Big Data Processing Infrastructure, Machine Learning, and Applications (Extended abstract)

Shanjiang Tang (Tianjin University)*; Bingsheng He (National University of Singapore); Ce Yu (Tianjin University); Yusen Li (Nankai University); Kun Li (Tianjin University)

Data Representation by Joint Hypergraph Embedding and Sparse Coding

Guo Zhong (University of Macau); Chi-Man Pun (University of Macau)*

Attribute Graph Neural Networks for Strict Cold Start Recommendation (Extended Abstract)

Tieyun Qian (Wuhan University)*; Yile Liang (Wuhan University); Qing Li (The Hong Kong Polytechnic University); Hui Xiong (Rutgers University)

Object Detection from Point Cloud

Muhammad Sajid Khan (Wales Institute of Digital Information)*

A Review for Weighted MinHash Algorithms (Extended abstract)

Wei Wu (Central South University)*; Bin Li (Fudan University); Ling Chen (" University of Technology, Sydney, Australia"); Junbin Gao (University of Sydney, Australia); Chengqi Zhang (University of Technology Sydney)

Efficient Processing of Group Planning Queries Over Spatial-Social Networks (Extended Abstract)

Ahmed Al-Baghdadi (Kent State University)*; Gokarna Sharma (Kent State University); Xiang Lian (Kent State University)

An Optimal Online Semi-connected PLA Algorithm with Maximum Error Bound (Extended Abstract)

Huanyu Zhao (NingboTech University); Chaoyi Pang (NingboTech University)*; Ramamohanarao(Rao) Kotagiri (University of Melbourne); Christopher K Pang (University of Queensland); KE DENG (RMIT University); Jian Yang (Macquarie University); Tongliang Li (Hebei Academy of Sciences)

Efficient and Effective Multi-Modal Queries through Heterogeneous Network Embedding

Thanh Tam Nguyen (Griffith University)*; Chi Thang Duong (Oracle); Hongzhi Yin (The University of Queensland); Matthias Weidlich (Humboldt-Universität zu Berlin); Son T Mai (Queen's University Belfast); Karl Aberer (EPFL); Quoc Viet Hung Nguyen (Griffith University)

A New Belief-Based Incomplete Pattern Unsupervised Classification Method

Zuowei Zhang (University of Rennes 1)*

A Survey on Modern Deep Neural Network for Traffic Prediction: Trends, Methods and Challenges (Extended Abstract)

David A Tedjopurnomo (RMIT University)*; Zhifeng  Bao (RMIT University); Baihua Zheng (Singapore Management University); Farhana Choudhury (The University of Melbourne); A. K. Qin (Swinburne University of Technology)

Achieving Privacy-preserving and Lightweight Truth Discovery in Mobile Crowdsensing (Extended abstract)

Jianchao Tang (NUDT); Shaojing Fu (National University of Defense Technology); Ximeng Liu (Fuzhou University); Yuchuan Luo (National University of Defense Technology)*; Ming Xu (National University of Defense Technology)

A Deep Multi-View Framework for Anomaly Detection on Attributed Networks (Extended Abstract)

Zhen Peng (School of Computer Science and Technology, Xi'an Jiaotong University)*; Minnan Luo (School of Electronic and Information Engineering, Xi'an Jiaotong University); Jundong Li (University of Virginia); Luguo Xue (MOEKLINNS Lab, Department of Computer Science, Xi’an Jiaotong University, P.R.China); Qinghua Zheng (School of Electronic and Information Engineering, Xi'an Jiaotong University)

Short Text Topic Modeling Techniques, Applications, and Performance: A Survey (Extended abstract)

Jipeng Qiang (Yangzhou University)*; Zhenyu Qian (Yangzhou University); Yun Li (Yangzhou University); Yunhao Yuan (Yangzhou University); Xindong Wu (School of Computer Science and Information Engineering, HeFei University of Technology )

Collaborative List-and-Pairwise Filtering from Implicit Feedback (Extended Abstract)

Runlong Yu (University of Science and Technology of China)*; Qi Liu (" University of Science and Technology of China, China"); Yuyang Ye (Rutgers Business School); Mingyue Cheng (University of Science and Technology of China); Enhong Chen (University of Science and Technology of China); Jianhui Ma (University of Science and Technology of China)

A Survey on Knowledge Graph-Based Recommender Systems (Extended abstract)

Qingyu Guo (HKUST)*; Fuzhen Zhuang (Institute of Artificial Intelligence, Beihang University); Chuan Qin (Baidu); Hengshu Zhu (Career Science Lab, BOSS Zhipin); Xing Xie (Microsoft Research Asia); Hui Xiong (Rutgers University); Qing He (Institute of Computing Technology, Chinese Academy of Sciences)

Few-Shot Named Entity Recognition via Meta-Learning (Extended Abstract)

Jing Li (Harbin Institute of Technology)*; Billy Chiu (Department of Computing and Decision Sciences, Lingnan University); Shanshan Feng (Harbin Institute of Technology); Hao Wang (Wuhan University)

Context-aware Service Recommendation based on Knowledge Graph Embedding (Extended Abstract)

Haithem Mezni (SMART Lab, ISG de Tunis)*; Djamal Benslimane (University Lyon 1, France); Ladjel Bellatreche (LIAS/ISAE-ENSMA)

Lamps: Location-Aware Moving Top-k Pub/Sub (Extended abstract)

Shunya Nishio (Osaka University)*; Daichi Amagata (Osaka University); Takahiro Hara (Osaka University, Japan)

Unsupervised Feature Learning Architecture with Multi-clustering Integration RBM

Jielei Chu (School of Computing and Artificial Intelligence, Southwest Jiaotong University)*; Hongjun Wang (Southwest Jiaotong University); Jing Liu (School of Business, Sichuan University); Zhiguo Gong (University of Macau); Tianrui Li (School of Computing and Artificial Intelligence, Southwest Jiaotong University, Chengdu, 611756, China)

Modeling Spatial Trajectories with Attribute Representation Learning (Extended Abstract)

Meng Chen (Shandong University)*; Yan Zhao (Department of Computer Science, Aalborg University); Yang Liu (Wilfrid Laurier University); Xiaohui Yu (York University); Kai Zheng (University of Electronic Science and Technology of China)

Spatiotemporal Activity Modeling via Hierarchical Cross-Modal Embedding (Extended Abstract)

Yang Liu (Institute of Computing Technology，Chinese Academy of Sciences)*; Xiang Ao (Institute of Computing Technology, CAS ); Linfeng Dong (Institute of Computing Technology Chinese Academy of Sciences); Chao Zhang (Georgia Institute of Technology); Jin Wang (Megagon Labs); Qing He (Institute of Computing Technology, Chinese Academy of Sciences)

A Survey on Deep Learning for Named Entity Recognition (Extended Abstract)

Jing Li (Harbin Institute of Technology)*; Aixin Sun (Nanyang Technological University); Jianglei Han (SAP); Chenliang Li (Wuhan University)

Data Dependencies Extended for Variety and Veracity: A Family Tree (Extended abstract)

Shaoxu Song (Tsinghua University); Fei Gao (Tsinghua University); Ruihong Huang (Fujian Normal University)*; Chaokun Wang (Tsinghua University)

Modelling High-Order Social Relations for Item Recommendation

Yang Liu (Sun Yat-sen University); Liang Chen (Sun Yat-sen University)*; Xiangnan He (University of Science and Technology of China); Jiaying Peng (Sun Yat-Sen University); Zibin Zheng (Sun Yat-sen University); Jie Tang (Tsinghua University)

Copula Guided Parallel Gibbs Sampling for Nonparametric and Coherent Topic Discovery (Extended Abstract)

Lihui  Lin (Sun Yat-Sen University ); Yanghui Rao (Sun Yat-sen University)*; Haoran Xie (Lingnan University); Raymond Yiu Keung Lau (City University of Hong Kong, Hong Kong); Jian Yin (Sun Yat-Sen University); Fu Lee Wang (Hong Kong Metropolitan University); Qing Li (The Hong Kong Polytechnic University )

Towards Understanding the Instability of Network Embedding (Extended Abstract)

Chenxu Wang (Xi'an Jiaotong University)*; Wei Rao (Xi'an Jiaotong University); Wenna Guo (Xi'an Jiaotong University); Pinghui Wang (Xi'an Jiaotong University); Jun Liu (Xi'an Jiaotong University); Xiaohong Guan (Xi'an Jiaotong University)

Enabling Time-Centric Computation for Efficient Temporal Graph Traversals From Multiple Sources (Extended abstract)

Jaewook Byun (Sejong University)*

Iterative Refinement for Multi-Source Visual Domain Adaptation

Hanrui Wu (Jinan University); Yuguang Yan (Guangdong University of Technology); Guosheng Lin (Nanyang Technological University); Min Yang ( Chinese Academy of Sciences); Michael Kwok-Po Ng (The University of Hong Kong); Qingyao Wu (South China University of Technology)*

Learning Deep Graph Representations via Convolutional Neural Networks (Extended abstract)

Wei Ye (Tongji University)*; Omid Askarisichani (Google); Alex Jones (University of California, Santa Barbara); Ambuj K Singh (UCSB)

Incorporating User's Preference into Attributed Graph Clustering (Extended abstract)

Wei Ye (Tongji University)*; Dominik Mautz (LMU Munich); Christian Böhm (University of Vienna); Ambuj K Singh (UCSB); Claudia Plant (University of Vienna, Austria)

Tensor Canonical Correlation Analysis Networks for Multi-view Remote Sensing Scene Recognition (Extended Abstract)

Xinghao Yang (China University of Petroleum (East China))*; Weifeng Liu (China University of Petroleum (East China)); Wei Liu (University of Technology Sydney)

Modeling Product’s Visual and Functional Characteristics for Recommender Systems

Bin Wu (Zhengzhou University)*; Xiangnan He (University of Science and Technology of China); Yun Chen (Zhengzhou University); Liqiang Nie (Harbin Institute of Technology (Shenzhen)); Kai Zheng (University of Electronic Science and Technology of China); Yangdong Ye (Zhengzhou University)

Looking Back on the Past: Active Learning with Historical Evaluation Results (Extended Abstract)

Jing Yao (Microsoft Research Asia)*; Zhicheng Dou (Renmin University of China); Jian-Yun Nie (Université de Montréal); Ji-Rong Wen (Renmin University of China)

DGDFS: Dependence Guided Discriminative Feature Selection for Predicting Adverse Drug-Drug Interaction (Extended Abstract)

Jiajing Zhu (University of Electronic Science and Technology of China); Yongguo Liu (University of Electronic Science and Technology of China)*; Chuanbiao Wen (Chengdu University of Traditional Chinese Medicine); Wu Xindong (Mininglamp Academy of Sciences)

T-PAIR: Temporal Node-pair Embedding for Automatic Biomedical Hypothesis Generation (Extended abstract)

Uchenna Akujuobi (Sony AI)*; Michael Spranger (Sony Computer Science Laboratories Inc.); Sucheendra Palaniappan (Systems Biology Institute); Xiangliang Zhang (University of Notre Dame)

A Novel Discriminative Dictionary Pair Learning Constrained by Ordinal Locality for Mixed Frequency Data Classification (Extended abstract)

Hong Yu (Chongqing Key Laboratory of Computational Intelligence; Chongqing University of Posts and Telecommunications)*; Qian Yang (Chongqing Key Laboratory of Computational Intelligence; Chongqing University of Posts and Telecommunications); Guoyin Wang (Chongqing Key Laboratory of Computational Intelligence; Chongqing University of Posts and Telecommunications); Yongfang Xie (School of Automation, Central South University)

A Self-play and Sentiment-Emphasized Comment Integration Framework Based on Deep Q-Learning in a Crowdsourcing Scenario (Extended Abstract)

Huan Rong (Nanjing University of Information Science & Technology)*; Victor S. Sheng (Texas Tech University); Tinghuai Ma (Nanjing University of Information Science and Technology); Yang Zhou (Auburn University); Mznah Al-Rodhaan (King Saud University)

Discovering Structural Errors From Business Process Event Logs (Extended Abstract)

Wei Song (Nanjing University of Science and Technology)*; Zhen Chang (Nanjing University of Science and Technology ); Hans-Arno Jacobsen (University of Toronto); Pengcheng Zhang (Hohai University)

Evolutionary Markov Dynamics for Network Community Detection (Extended abstract)

Chunyu Wang (Southwest University)*; Chao Gao (Southwest University)

A Deep Neural Network for Crossing-City POI Recommendations(Extended Abstract)

Dichao Li (Nanjing University of Information Science & Technology)*; Zhiguo Gong (University of Macau)

SoulMate: Short-text author linking through Multi-aspect temporal-textual embedding (Extended Abstract)

Saeed Najafipour (Iran University of Science and Technology); Saeid Hosseini (University of Queensland)*; Wen Hua (The Hong Kong Polytechnic University); Mohammad reza Kangavari (Iran University of Science and Technology); Xiaofang Zhou (The Hong Kong University of Science and Technology)

Discovery of Cross Joins (Extended Abstract)

Miika Hannula (The University of Helsinki); Zhuoxing Zhang (University of Auckland); Bor-Kuan Song (The University of Auckland); Sebastian Link (University of Auckland)*

Transferable Feature Selection for Unsupervised Domain Adaptation

Yuguang Yan (Guangdong University of Technology)*; Hanrui Wu (Jinan University); Yuzhong Ye (South China University of Technology); Chaoyang Bi (South China University of Technology); Min LU (Tencent); Dapeng Liu (Tencent); Qingyao Wu (South China University of Technology); Michael Kwok-Po Ng (The University of Hong Kong)

Enhanced Discrete Multi-modal Hashing: More Constraints yet Less Time to Learn (Extended Abstract)

Yong Chen (Beijing University of Posts and Telecommunications)*; Hui Zhang (Beihang University); Zhibao Tian (Beihang University); Jun Wang (UCL); Dell Zhang (Thomson Reuters Labs); Xuelong Li (Northwestern Polytechnical University)

Privacy-preserving Feature Extraction via Adversarial Training (Extended Abstract)

Xiaofeng Ding (Huazhong University of Science and Technology)*; Hongbiao Fang (Huazhong University of Science and Technology); Zhilin Zhang (Simon Fraser University); Kim-Kwang Raymond Choo (The University of Texas at San Antonio); Hai Jin (Huazhong University of Science and Technology)

Efficient Regular Expression Matching Based on Positional Inverted Index

Tao Qiu (Shenyang Aerospace University)*; Xiaochun Yang (Northeastern University); Bin Wang (Northeastern University); Wei Wang (Hong Kong University of Science and Technology (Guangzhou))

Time-Aware Location Prediction by Convolutional Area-of-Interest Modeling and Memory-Augmented Attentive LSTM (Extended abstract)

Chi Harold Liu (Beijing Institute of Technology)*; Yu Wang (Beijing Institute of Technology ); Chengzhe Piao (University College London); Zipeng Dai (Beijing Institute of Technology); Ye Yuan ( Beijing Institute of Technology); Guoren Wang (Beijing Institute of Technology); Dapeng Wu (University of Florida)

Hierarchical Latent Context Representation for Context-Aware Recommendations (Extended Abstract)

Moshe Unger (Tel-Aviv University)*; Alexander Tuzhilin (New York University, USA)

Deep Bayesian Active Learning for Learning to Rank: A Case Study in Answer Selection (Extended Abstract)

qunbo wang (Institute of Automation, Chinese Academy of Sciences)*; Wenjun Wu (Beihang University); Yuxing Qi (Beihang University); yongchi zhao (BEIHANG university)

Mining High Quality Patterns Using Multi-Objective Evolutionary Algorithm (Extended Abstract)

Wei Fang (Jiangnan University)*; Qiang Zhang (Jiangnan University); Jun Sun (Jiangnan University); Xiao-Jun Wu (Jiangnan University)

Efficient Hierarchical Storage Management Empowered by Reinforcement Learning Extended Abstract

Tianru Zhang (Uppsala University)*

Deep Feature-Based Text Clustering and Its Explanation

Renchu Guan (The Key Laboratory for Symbol Computation and Knowledge Engineering of the Ministry of Education College of Computer Science and Technology, Jilin University); Hao Zhang (Jilin University); Liang Yanchun (Jilin University); Fausto Giunchiglia ( University of Trento); Lan Huang (College of Computer Science and Technology, Jilin University); Xiaoyue Feng (Jilin University)*

HAM: Hybrid Associations Models for Sequential Recommendation (Extended abstract)

Bo Peng (The Ohio State University); Zhiyun Ren (OSU); Srinivasan Parthasarathy (Ohio State University); Xia Ning (Ohio State University)*

MMCo-Clus – An Evolutionary Co-clustering Algorithm for Gene Selection (Extended abstract)

Laizhong Cui (Shenzhen University); Sudipta Acharya (Queen's university)*; Sumit Mishra (IIIT Guwahati); Yi Pan (Georgia State University ); Joshua Zhexue Huang (Shenzhen University)

A High Performance Concurrency Protocol for Smart Contracts of Permissioned Blockchain (Extended abstract)

Cheqing Jin (East China Normal University); Shuaifeng Pang (East China Normal University); Xiaodong Qi (East China Normal University); Zhao Zhang (East China Normal University)*; Aoying Zhou (East China Normal University )

I/O-Efficient Algorithms for Degeneracy Computation on Massive Networks (Extended Abstract)

Ronghua Li (Beijing Institute of Technology)*; Qiushuo Song (Shenzhen University); Xiaokui Xiao (National University of Singapore); Lu Qin (UTS); Guoren Wang (Beijing Institute of Technology); Jeffrey Xu Yu (Chinese University of Hong Kong); Rui Mao (Shenzhen University)

Social Boosted Recommendation with Folded Bipartite Network Embedding

Hongxu Chen (Commonwealth Bank of Australia)*; Hongzhi Yin (The University of Queensland); Tong Chen (The University of Queensland); Weiqing Wang (Monash University); Xue Li (University of Queensland); Xia Hu (Rice University)

Video Super-Resolution Reconstruction Based on Deep Learning and Spatio-Temporal Feature Self-similarity

Meiyu Liang (Beijing University of Posts and Telecommunications)*; Junping Du (Beijing University Of Posts And Telecommunications); Linghui Li (Beijing University of Posts and Telecommunications); Zhe Xue (Beijing University of Posts and Telecommunications); Xiaoxiao Wang (Beijing University of Posts and Telecommunications); Feifei Kou (Beijing University of Posts and Telecommunications); Xu Wang (Beijing University of Posts and Telecommunications)

Attributed Transition-Based Domain Control Knowledge for Domain-Independent Planning (Extended Abstract)

Lukas Chrpa (Czech Technical University in Prague)*; Roman Barták (Charles University); Jindřich Vodrážka (Charles University); Marta Vomlelova (Charles University)

HyperMinHash: MinHash in LogLog Space (Extended Abstract)

Yun William Yu (University of Toronto at Scarborough)*; Griffin M. Weber (Harvard Medical School)

BrePartition: Optimized High-Dimensional kNN Search with Bregman Distances (Extended Abstract)

Yang Song (Northeastern University); Yu Gu (Northeastern University); Rui Zhang (www.ruizhang.info); Ge Yu (Northeast University)*

Toward Predicting Active Participants in Tweet Streams: A case study on Two Civil Rights Events (Extended abstract)

Tian-Fang Zhao (Jinan University); Wei-Neng Chen (South China University of Technology)*

A Tensor-based Markov Chain Model for Heterogeneous Information Network  Collective Classification

Chao Han (Guangxi University ); Jian Chen ("South China University of Technology, China"); Mingkui Tan (South China University of Technology); Michael Kwok-Po Ng (The University of Hong Kong); Qingyao Wu (South China University of Technology)*

Verifying the Correctness of Analytic Query Results (Extended Abstract)

Masoud Nosrati (Iowa State University)*; Ying Cai (Iowa State University, USA)

Efficient Sink-Reachability Analysis via Graph Reduction (Extended Abstract)

Jens Dietrich (Victoria University of Wellington); Lijun Chang (The University of Sydney)*; Long Qian (Massey University); Lyndon Henry (The University of Sydney); Catherine McCartin (Massey University); Bernhard Scholz (University of Sydney)

Adversarial Deep Embedded Clustering: On a better trade-off between Feature Randomness and Feature Drift (Extended abstract)

Nairouz Mrabah (Université du Québec à Montréal)*; Mohamed Bouguessa (University of Quebec at Montreal); Riadh Ksantini (University of Bahrain)

Bipartite Graph based Multi-view Clustering (Extended Abstract)

Lusi Li (Old Dominion University)*; Haibo He (University of Rhode Island)

Rethinking Graph Auto-Encoder Models for Attributed Graph Clustering (Extended abstract)

Nairouz Mrabah (Université du Québec à Montréal)*; Mohamed Bouguessa (University of Quebec at Montreal); Mohamed Fawzi  Touati (Université du Québec à Montréal); Riadh Ksantini (University of Bahrain)

Extract Human Mobility Patterns Powered by City Semantic Diagram (Extended Abstract)

Zhangqing Shan (Fudan University)*; Weiwei Sun (" Fudan University, China"); Baihua Zheng (Singapore Management University)

The Node-Similarity Distribution of Complex Networks and Its Applications in Link Prediction (Extended abstract)

cunlai pu (Nanjing University of Science and Technology); Jie Li (Nanjing University of Science and Technology); Jian Wang (Fudan University)*; Tony  Quek (Singapore University of Technology and Design)

Evidence Integration for Multi-hop Reading Comprehension with Graph Neural Networks Extended abstract

Linfeng Song (Tencent)*; Zhiguo Wang (AWS AI Labs); Mo Yu (Tencent); Yue Zhang (Westlake University);  Radu Florian (IBM T.J. Watson Research Center); Daniel Gildea (University of Rochester)

Database Meets Artificial Intelligence: A Survey (Extended Abstract)

Xuanhe Zhou (Tsinghua); Chengliang  Chai (Tsinghua University); Guoliang Li (Tsinghua University)*; Ji Sun (Tsinghua University)

Collaborative Learning for Extremely Low Bit Asymmetric Hashing

Yadan Luo (The University of Queensland)*; Zi Huang (The University of Queensland); Yang Li (The University of Queensland); Fumin Shen (UESTC); Yang Yang (University of Electronic Science and Technology of China); Peng Cui (Tsinghua University)

Research Session 19: Graphs V

Orchestrating Large-Scale SpGEMMs using Dynamic Block Distribution and Data Transfer Minimization on Heterogeneous Systems

Taehyeong Park (Hanyang University)*; Seokwon Kang (Hanyang University); Myung-Hwan Jang (Hanyang University); Sang-Wook Kim (Hanyang University, Korea); Yongjun Park (Yonsei university)

Parallel Filtered Graphs for Hierarchical Clustering  

Shangdi Yu (Massachusetts Institute of Technology)*; Julian Shun (MIT)

AutoAC: Towards Automated Attribute Completion for Heterogeneous Graph Neural Network

Guanghui  Zhu (Nanjing University)*; Zhu Zhennan (Nanjing University); Wenjie Wang (Nanjing University); Zhuoer Xu (Nanjing University); Chunfeng Yuan (Nanjing University); Yihua Huang (Nanjing University)

Most Probable Densest Subgraphs

Arkaprava Saha (Nanyang Technological University)*; Xiangyu Ke (Zhejiang University, China); Arijit Khan (Aalborg University); Cheng Long (Nanyang Technological University)

Voting-based Opinion Maximization

Arkaprava Saha (Nanyang Technological University)*; Xiangyu Ke (Zhejiang University, China); Arijit Khan (Aalborg University); Laks V.S.  Lakshmanan (The University of British Columbia)

Wind-Bell Index: Towards Ultra-Fast Relational Query for Graph Databases

Rui Qiu (Peking University)*; Yi Ming (Peking University); Yisen Hong (Peking University); Haoyu Li (Peking University); Tong Yang (Peking University)

Research Session 20: Data Mining and Knowledge Discovery III

Efficient Parallel Mining of High-utility Itemsets on Multicore Processors

Genki Kimura (The University of Tokyo)*; Yuto Hayamizu (The University of Tokyo); R.Uday Kiran (University of Aizu); Masaru Kitsuregawa (University of Tokyo, Japan); Kazuo  Goda (Institute of Industrial Science, The University of Tokyo)

Towards Explainable Table Interpretation Using Multi-view Explanations

Yunjun Gao (Zhejiang University)*; Pengfei Wang (Zhejiang University); Xiaocan Zeng (Zhejiang University); Lu Chen (Zhejiang University); Yuren Mao (Zhejiang University); Ziheng Wei (Huawei Technologies Co., Ltd.); Miao Li (Huawei)

RETIA: Relation-Entity Twin-Interact Aggregation for Temporal Knowledge Graph Extrapolation

Kangzheng Liu (Huazhong University of Science and Technology); Feng Zhao (Huazhong University of Science and Technology)*; Guandong Xu (University of Technology Sydney, Australia); Xianzhi Wang (University of Technology Sydney); Hai Jin (Huazhong University of Science and Technology)

Neural Node Matching for Multi-Target Cross Domain Recommendation

Wujiang Xu (Xi'an Jiaotong University); Shaoshuai Li (Ant Group); Mingming Ha (MYbank, Ant Group); xiaobo guo (antgroup)*; Qiongxu Ma (Ant Group); Xiaolei Liu (Ant Group); Linxun Chen (Ant Group, MYBank); Zhenfeng Zhu (BJTU))

Community Search: A Meta-Learning Approach

Shuheng Fang (The Chinese University of Hong Kong)*; Kangfei Zhao (Tencent AI Lab); Guanghua Li (Wuhan University); Jeffrey Xu Yu (Chinese University of Hong Kong)

Planning Data Poisoning Attacks on Heterogeneous Recommender Systems in a Multiplayer Setting

Chin-Yuan Yeh (National Taiwan University)*; Hsi-Wen Chen (National Taiwan University); De-Nian Yang (Academia Sinica); Wang-Chien Lee (Pennsylvania State University); Philip  S Yu (UIC); Ming-Syan Chen (National Taiwan University)

Research Session 21: Spatial and Temporal Databases I

RNTrajRec: Road Network Enhanced Trajectory Recovery with Spatial-Temporal Transformer

Yuqi Chen (Fudan University); Hanyuan Zhang (Fudan University); Weiwei Sun (Fudan University)*; Baihua Zheng (Singapore Management University)

Efficiently Answering Top-k Window Aggregate Queries: Calculating Coverage Number Sequences over Hierarchical Structures

Jianqiu Xu (Nanjing University of Aeronautics and Astronautics)*; Raymond Chi-Wing Wong (Hong Kong University of Science and Technology)

Efficient Public Transport Planning on Roads

Libin Wang (Hong Kong University of Science and Technology)*; Raymond Chi-Wing Wong (Hong Kong University of Science and Technology)

Global Routing Optimization In Road Networks

Yehong Xu (Hong Kong university of science and technology)*; Lei Li (The Hong Kong University of Science and Technology (Guang Zhou)); Mengxuan Zhang (Iowa State University); Zizhuo Xu (The Hong Kong University of Science and Technology); Xiaofang Zhou (The Hong Kong University of Science and Technology)

Towards Efficient MIT query in Trajectory Data

Jian Chen (Harbin Institute of Technology)*; Hong Gao (Harbin Institute of Technology); Kaiqi Zhang (Harbin Institute of Technology); Jiachi Wang (Harbin Institute of Technology); Yubo Luo (Harbin Institute of Technology); Zhenqing Wu (Harbin Institute of Technology); Jianzhong Li (Harbin Institute of Technology)

Finding Top-k Optimal Routes with Collective Spatial Keywords on Road Networks

Li Jiajia (Shenyang Aerospace University); Xing Xiong (Shenyang Aerospace University); Lei Li (The Hong Kong University of Science and Technology (Guang Zhou))*; Dan He (University of Queensland); Chuanyu Zong (Shenyang Aerospace University); Xiaofang Zhou (The Hong Kong University of Science and Technology)

Research Session 22: Very Large Data Science Applications/pipelines

Metam: Goal-Oriented Data Discovery

Sainyam Galhotra (University of Chicago)*; Yue Gong (The University of Chicago); Raul Castro Fernandez (The University of Chicago)

Extreme-Aware Local-Global Attention for Spatio-Temporal Urban Mobility Learning

Huiqun Huang (University of Connecticut); Suining He (The University of Connecticut)*; Mahan Tabatabaie (University of Connecticut)

A Feature-Driven Fixed-Ratio Lossy Compression Framework for Real-World Scientific Datasets

Md Hasanur Rahman (University of Iowa)*; Sheng Di (Argonne National Laboratory, Lemont, IL); Kai Zhao (University of Alabama at Birmingham); Robert R Underwood (Argonne National Laboratory); Guanpeng Li (University of Iowa); Franck Cappello (Argonne National Laboratory, Lemont, IL)

UADB: Unsupervised Anomaly Detection Booster

Hangting Ye (Jilin University)*; Zhining Liu (University of Illinois Urbana-Champaign); Xinyi Shen (Renmin University of China); Cao Wei (Microsoft); Shun Zheng (Microsoft Research Asia); Xiaofan Gui (Microsoft); Huishuai Zhang (Microsoft); Yi Chang (Jilin University); Jiang Bian (Microsoft Research)

SEIGN: A Simple and Efficient Graph Neural Network for Large Dynamic Graphs

Xiao Qin (AWS AI/ML)*;  Nasrullah Sheikh (IBM); Chuan Lei (Amazon Web Services); Berthold Reinwald (IBM Research-Almaden); Giacomo Domeniconi (U.S. Bank)

EulerFD: An Efficient Double-Cycle Approximation of Functional Dependencies

Qiongqiong Lin (Zhejiang University); Yunfan Gu (Zhejiang University); Jingyan Sai (Zhejiang University); Jinfei Liu (Zhejiang University)*; Kui Ren (Zhejiang University); Li Xiong (Emory University); Tianzhen Wang (Alibaba Cloud); Yanbei Pang (Alibaba Cloud); Sheng Wang (Alibaba Group); Feifei Li (Alibaba Group)

Research Session 23: Graphs VI

Efficient Maximum Signed Biclique Identification

Renjie Sun (East China Normal University)*; Chen Chen (University of Wollongong); Xiaoyang Wang (University of New South Wales); Wenjie Zhang (University of New South Wales); Ying Zhang (University of Technology Sydney); Xuemin Lin (University of New South Wales)

Robust Attributed Graph Alignment via Joint Structure Learning and Optimal Transport

Jianheng Tang (Hong Kong University of Science and Technology)*; Weiqi ZHANG (Hong Kong University of Science and Technology); Jiajin Li (Stanford University ); Kangfei Zhao (Tencent AI Lab); Fugee Tsung (Hong Kong University of Science and Technology); Jia Li (Hong Kong University of Science and Technology)

Instant Representation Learning for Recommendation over Large Dynamic Graphs

Cheng Wu (Tsinghua University); Chaokun Wang (Tsinghua University)*; Jingcao Xu (Tsinghua University); ZiWei Fang (Tsinghua University); Tiankai Gu (Alibaba Group); Changping Wang (Kuai shou); Yang Song (Kuaishou Inc); Kai Zheng (Kuaishou); Xiaowei Wang (Beijing Kuaishou Technology Co., Ltd.); Guorui Zhou (Kuaishou Inc)

Towards Higher-order Topological Consistency for Unsupervised Network Alignment

Qingqiang Sun (University of New South Wales)*; Xuemin Lin (Shanghai Jiaotong University); Ying Zhang (University of Technology Sydney); Wenjie Zhang (University of New South Wales); Chaoqi Chen (The University of Hong Kong)

Lumos: Heterogeneity-aware Federated Graph Learning over Decentralized Devices

Qiying Pan (Shanghai Jiao Tong University); Yifei Zhu (Shanghai Jiao Tong University)*; Lingyang Chu (McMaster University)

Research Session 24: Data Mining and Knowledge Discovery IV

Influential Recommender System

Haoren ZHU (Hong Kong University of Science and Technology)*; Hao Ge (The Hong Kong university of Science and Technology); Xiaodong Gu (Shanghai Jiao Tong University); Pengfei Zhao (BNU-HKBU United International College); Dik-Lun  LEE (Hong Kong University of Science and Technology, Hong Kong)

Toward a Unified Framework for Unsupervised Complex Tabular Reasoning

Zhenyu Li (Tsinghua University)*; Xiuxing Li (Institute of Computing Technology, Chinese Academy of Sciences(ICT/CAS)); Zhichao Duan (Tsinghua university); Bowen Dong (Tsinghua University); Ning Liu (Shandong University); Jianyong Wang (Tsinghua University)

Efficient Deep Ensemble Inference via Query Difficulty-dependent Task Scheduling]

Zichong Li (University of Science and Technology China); Lan Zhang (University of Science and Technology of China)*; Mu Yuan (University of Science and Technology of China); Miao-Hui Song (University of Science and Technology of China); Qi Song (University of Science and Technology of China)

HyperCalm Sketch: One-Pass Mining Periodic Batches in Data Streams

Zirui Liu (Peking University)*; Chaozhe Kong (Peking University); Kaicheng Yang (Peking University); Tong Yang (Peking University); Ruijie Miao (Peking University); Qizhi Chen (Peking University); Yikai Zhao (Peking University); Yaofeng Tu (ZTE Corporation); Bin Cui (Peking University)

Enhancing Decentralized Federated Learning for Non-IID Data on Heterogeneous Devices

Min Chen (University of Science and Technology of China); Yang Xu (University of Science and Technology of China)*; Hongli Xu (University of Science and Technology of China); Liusheng Huang (University of Science and Technology of China)

Research Session 25: Benchmarking, Performance Modeling, Tuning, and Testing

Database Deadlock Diagnosis for Large-scale ORM-based Web Applications

Zhiyuan Dong (Shanghai Jiao Tong University)*; Zhaoguo Wang (Shanghai Jiao Tong University); Chuanwei Yi (Shanghai Jiao Tong University); Xu Xian (SJTU); Jinyuan Zhang (Shanghai Jiao Tong University); Jinyang Li (New York University); Haibo Chen (Shanghai Jiao Tong University)

Sequence-Oriented DBMS Fuzzing

Jie Liang (Tsinghua University)*; Yaoguang Chen (antgroup ); Zhiyong Wu (Tsinghua University); Jingzhou Fu (Tsinghua University); Mingzhe Wang (Tsinghua University; ShuimuYulin Co., LTD); Yu Jiang (Tsinghua University); Xiangdong Huang (Tsinghua University); Ting Chen (UESTC); Jiashui Wang (Ant Group); Jiajia Li (Ant Group)

Cutting Learned Index into Pieces: An In-depth Inquiry into Updatable Learned Indexes

jiake ge (Renmin University of china); Boyu Shi (Renmin University of china); Yanfeng Chai (Renmin University of China); Yuanhui Luo (Renmin University of China); Yunda Guo (Renmin University of china); Yinxuan He (Renmin University of china); yunpeng chai (Renmin University of china)*

The Art of Losing to Win: Using Lossy Image Compression to Improve Data Loading in Deep Learning Pipelines

Lennart Behme (Technische Universität Berlin)*; Saravanan Thirumuruganathan (QCRI, HBKU); Alireza Rezaei Mahdiraji (Glooko GmbH); Jorge Arnulfo Quiane Ruiz (IT University of Copenhagen); Volker Markl (Technische Universität Berlin)

Special Track Paper session 2； Marketplace, economics, and insights

Understanding the Price of Data in Commercial Data Marketplaces

Santiago Andrés Azcoitia (IMDEA Networks)*; Kostas Iordanou (Cyprus University of Technology); Nikolaos Laoutaris (IMDEA Networks)

Towards a GML-Enabled Knowledge Graph Platform

Hussein Shahata Abdallah (Concordia University)*; Essam Mansour (Concordia University)

Amalur: Data Integration Meets Machine Learning

Rihan Hai (TU Delft)*; Christos Koutras (TU Delft); Andra Ionescu (TU Delft); Ziyu Li (Delft University of Technology); wenbo sun (Technical University of Delft); Jessie van Schijndel (TU Delft); Yan Kang (Webank); Asterios Katsifodimos (TU Delft)

SPA: Economical and Workload-Driven Indexing for Data Analytics in the Cloud

Peter Boncz (Centrum Wiskunde & Informatica); Yannis Chronis (University of Wisconsin Madison); Jan Finis (Salesforce); Stefan Halfpap (Hasso Plattner Institute); Viktor Leis (Technische Universität München); Thomas Neumann (TUM); Anisoara Nica (SAP SE, Waterloo, Canada); Caetano Sauer (Salesforce)*; Knut  Stolze (IBM); Marcin Zukowski (Snowflake)

Automated Data Cleaning Can Hurt Fairness in ML-based Decision Making

Shubha Guha (University of Amsterdam); Falaah Arif Khan (New York University); Julia Stoyanovich (New York University); Sebastian Schelter (University of Amsterdam)*

Research Session 26: Data Mining and Knowledge Discovery V

Disconnected Emerging Knowledge Graph Oriented Inductive Link Prediction

Yufeng Zhang (Soochow University)*; Weiqing Wang (Monash University); Hongzhi Yin (The University of Queensland); Pengpeng Zhao (Soochow University); Wei Chen (Soochow University); Lei Zhao (Soochow University)

Ver: View Discovery in the Wild

Yue Gong (The University of Chicago)*; Zhiru Zhu (University of Chicago); Sainyam Galhotra (University of Chicago); Raul Castro Fernandez (The University of Chicago)

BERT-Trip: Effective and Scalable Trip Representation using Attentive Contrast Learning

Ai-Te Kuo (Auburn University)*; Haiquan Chen (California State University, Sacramento); Wei-Shinn Ku (Auburn University)

PriSTI: A Conditional Diffusion Framework for Spatiotemporal Imputation

Mingzhe Liu (Beihang University)*; Han Huang (Beihang University); Hao Feng (BUAA); Leilei Sun (Beihang University); Bowen Du (Beihang University); Yanjie Fu (University of Central Florida)

Forecasting COVID-19 Dynamics: Clustering, Generalized Spatiotemporal Attention, and Impacts of Mobility and Geographic Proximity

Tong Shen (CMU)*; Yang Li (Carnegie Mellon University);  José M. F. Moura (Carnegie Mellon University)

Research Session 27: Uncertain, Probabilistic, and Approximate Databases

HistSketch: A Compact Data Structure for Accurate Per-Key Distribution Monitoring

Jintao He (Peking University)*; Jiaqi Zhu (Peking University); Qun Huang (Peking University)

Finding Simplex Items in Data Streams

Zhuochen Fan (Peking University)*; Jiarui Guo (Peking University); Xiaodong Li (Peking University); Tong Yang (Peking University); Yikai Zhao (Peking University); Yuhan Wu (Peking University); Bin Cui (Peking University); Yanwei Xu (Huawei); Steve Uhlig (QMUL); Gong Zhang (Huawei)

JanusAQP: Efficient Partition Tree Maintenance for Dynamic Approximate Query Processing

Xi Liang (University of Chicago); Stavros Sintos (University of Illinois Chicago)*; Sanjay Krishnan (UChicago)

Uncertainty Quantification for Traffic Forecasting: A Unified Approach

Weizhu Qian (Aalborg University)*; Dalin Zhang (Aalborg University); Yan Zhao (Aalborg University); Kai Zheng (University of Electronic Science and Technology of China); James Yu (Southern University of Science and Technology)

KVSAgg: Secure Aggregation of Distributed Key-Value Sets

Yuhan Wu (Peking University)*; Siyuan Dong (Peking University); Yi Zhou (Peking University); Yikai Zhao (Peking University); Fangcheng Fu (Peking University); Tong Yang (Peking University); Chaoyue Niu (Shanghai Jiao Tong University); Fan Wu (Shanghai Jiao Tong University); Bin Cui (Peking University)

Research Session 28: AI for DB II

PA-FEAT: Fast Feature Selection for Structured Data via Progress-Aware Multi-Task Deep Reinforcement Learning

Jianing Zhang (Beijing Institute of Technology); Zhaojing Luo (National University of Singapore); Quanqing Xu (OceanBase); Meihui Zhang (Beijing Institute of Technology)*

Stable Tuple Embeddings for Dynamic Databases

Jan M Tönshoff (RWTH Aachen University)*; Neta Friedman (Technion); Martin Grohe (RWTH Aachen University); Benny Kimelfeld (Technion)

COCLEP: Contrastive Learning-based Semi-Supervised Community Search

Ling Li (Northeastern University)*; Siqiang Luo (Nanyang Technological University); Yuhai Zhao (Northeastern University); Caihua Shan (microsoft); Zhengkui Wang (Singapore Institute of Technology); Lu Qin (UTS)

ENLD: Efficient Noisy Label Detection for Incremental Datasets in Data Lake

Xuanke You (University of Science and Technology of China)*; Lan Zhang (University of Science and Technology of China); JunYang Wang (University of Science and Technology of China); Zhimin Bao (Tencent); Yunfei Wu (Tencent YouTu Lab); Shuaishuai Dong (tencent)

GAR: A Generate-and-Rank Approach for Natural Language to SQL Translation

Yuankai FAN (Fudan University)*; Zhenying He (Fudan University); Tonghui Ren (Fudan University); Dianjun Guo (Fudan University); Lin Chen (Fudan University); Ruisi Zhu (Fudan University); Guanduo Chen (Fudan University); Yinan Jing (Fudan University); Kai Zhang (Fudan University); X. Sean Wang (Fudan University)

Research Session 29: Graphs VII

Distributed (α, β)-Core Decomposition over Bipartite Graphs

Qing Liu (Zhejiang University); Xuankun Liao (Hong Kong Baptist University); Xin Huang (Hong Kong Baptist University); Jianliang Xu (Hong Kong Baptist University)*; Yunjun Gao (Zhejiang University)

Extracting Graphs Properties with Semantic Joins

Yang Cao (University of Edinburgh)*; Wenfei Fan (Univ. of Edinburgh ); Wenzhi Fu (University of Edinburgh); Ruochun Jin (National University of Defense Technology); Weijie Ou (Shenzhen Institute of Computing Sciences); Wenliang Yi (Shenzhen Institute of Computing Sciences)

GALE: Active Adversarial Learning for Erroneous Node Detection in Graphs

Sheng Guan (Case Western Reserve University)*; Hanchao Ma (Case Western Reserve University); Mengying Wang (Case Western Reserve University ); Yinghui Wu (Case Western Reserve University)

GAMMA: A Graph Pattern Mining Framework for Large Graphs on GPU

Lin Hu (Peking University); Lei Zou (Peking University)*; Tamer Özsu (University of Waterloo)

Keyword-based Socially Tenuous Group Queries

Huaijie Zhu (Sun Yat-Sen University)*; Wei Liu (University of Macau, Sun Yat-Sen University); Jian Yin (Sun Yat-Sen University); Ningning Cui (Anhui University); Jianliang Xu (Hong Kong Baptist University); Xin Huang (Hong Kong Baptist University); Wang-Chien  Lee (Pennsylvania State University, USA)

Research Session 30: Query Processing, Indexing, and Optimization

Workload-Aware Log-Structured Merge Key-Value Store for NVM-SSD Hybrid Storage

Lixiang Chen (East China Normal University); Ruihao Chen (East China Normal University)*; Chengcheng  Yang (East China Normal University); Yuxing Han (ByteDance); Rong Zhang (East China Normal University); Xuan Zhou (East China Normal University); Peiquan Jin (University of Science and Technology of China); Weining Qian (East China Normal University)

dLSM: An LSM-Based Index for Memory Disaggregation

Ruihong Wang (Purdue University); Jianguo Wang (Purdue University)*; Prishita Kadam (Purdue University); Tamer Özsu (University of Waterloo); Walid G Aref (Purdue)

EEPH: An Efficient Extendible Perfect Hashing for Hybrid PMem-DRAM

Qi Chen (Harbin Institute of Technology, Shenzhen)*; Hao Hu (Harbin Institute of Technology, Shenzhen); Cai Deng (Harbin Institute of Technology, Shenzhen); Dingbang Liu ( Harbin Institute of Technology, Shenzhen); Shiyi Li (Harbin Institute of Technology, Shenzhen); Bo Tang  (Southern University of Science and Technology); Ting Yao (Huawei, Shenzhen); Wen Xia (Harbin Institute of Technology,Shenzhen)

Redesigning High-Performance LSM-based Key-Value Stores with Persistent CPU Caches

Yijie Zhong (Xiamen University); Zhirong Shen (Xiamen University)*; Zixiang Yu (Xiamen University); Jiwu Shu (shujw@tsinghua.edu.cn)

CompressStreamDB: Fine-Grained Adaptive Stream Processing without Decompression

Yu Zhang (Renmin University of China); Feng Zhang (Renmin University of China)*; Hourun Li (Renmin University of China); Shuhao Zhang (Singapore University of Technology and Design); Xiaoyong Du (Renmin University of China)

Research Session 31: Data Mining and Knowledge Discovery VI

A Contextual Master-Slave Framework on Urban Region Graph for Urban Village Detection

Congxi Xiao (University of Science and Technology of China); Jingbo Zhou (Baidu Inc.)*; Jizhou Huang (Baidu); Hengshu Zhu (Baidu); Tong Xu (University of Science and Technology of China); Dejing Dou (Baidu); Hui Xiong (The Hong Kong University of Science and Technology (Guangzhou))

Contrastive Trajectory Similarity Learning with Dual-Feature Attention

Yanchuan Chang (The University of Melbourne); Jianzhong Qi (The University of Melbourne)*; Yuxuan Liang (National University of Singapore); Egemen Tanin (University of Melbourne)

IndiBits: Incremental Discovery of Relaxed Functional Dependencies using Bitwise Similarity

Bernardo Breve (University of Salerno); Loredana Caruccio (University of Salerno); Stefano Cirillo (University of Salerno)*; Vincenzo Deufemia (University of Salerno); Giuseppe Polese (University of Salerno)

A Stitch in Time Saves Nine: Enabling Early Anomaly Detection with Correlation Analysis

Yihao Ang (National University of Singapore); Qiang Huang (National University of Singapore)*; Anthony Tung (NUS); Zhiyong  Huang (NUS School of Computing)

Mining Seasonal Temporal Patterns in Time Series

Van Long Ho (Aalborg University)*; Nguyen Ho (Aalborg University); Torben Bach Pedersen (Aalborg University)

Research Session 32:  Text, Semi-Structured Data, IR, Image, and Multimedia databases

Marshalling Model Inference In Video Streams

Daren Chao (University of Toronto); Nick Koudas (University of Toronto)*; Xiaohui Yu (York University)

Globally Aware Contextual Embeddings for Named Entity Recognition in Social Media Streams

Satadisha Saha Bhowmick (Binghamton University)*; Eduard Dragut (Temple Univ.); Weiyi Meng (Binghamton University)

Fed-SC: One-Shot Federated Subspace Clustering over High-Dimensional Data

Songjie Xie (ShanghaiTech University)*; Youlong Wu (ShanghaiTech University); Kewen Liao (Australian Catholic University); Lu Chen (Swinburne University of Technology); Chengfei Liu (Swinburne University of Technology); Haifeng Shen (Australian Catholic University); MingJian Tang (Westpac); Lu Sun (ShanghaiTech University)

Relational Temporal Graph Convolutional Networks for Ranking-Based Stock Prediction

Zetao Zheng (University of Electronic Science and Technology of China); Jie Shao (University of Electronic Science and Technology of China)*; Jia Zhu (Zhejiang Normal University); Heng Tao Shen (University of Electronic Science and Technology of China (UESTC))

Revisiting Citation Prediction with Cluster-Aware Text-Enhanced Heterogeneous Graph Neural Networks

Carl Yang (Emory University)*; Jiawei Han (UIUC)

Research Session 33: Modern Hardware and In-Memory Database Systems

ADAMANT: A Query Executor with Plug-In Interfaces for Easy Co-processor Integration

Balasubramanian Gurumurthy (Otto-von-guericke University)*; David Broneske (Otto-von-Guericke University Magdeburg); Gabriel Campero Durand (University of Magdeburg); Gunter Saake (University of Magdeburg); Thilo Pionteck (Otto-von-Guericke University Magdeburg)

EdgeNN: Efficient Neural Network Inference for CPU-GPU Integrated Edge Devices

Chenyang Zhang (Renmin University of China)*; Feng Zhang (Renmin University of China); kuangyu chen (renmin university.); Mingjun Chen (Renmin University of China); Bingsheng He (National University of Singapore); Xiaoyong Du (Renmin University of China)

HyTGraph: GPU-Accelerated Graph Processing with Hybrid Transfer Management

Qiange Wang (National University of Singapore)*; Xin Ai (Northeastern University); Yanfeng Zhang (Northeastern University); Jing Chen (Northeastern University); Ge Yu (Northeast University)

Co-Utilizing SIMD and Scalar to Accelerate the Data Analytics Workloads

Zewen Sun (East China Normal University); Zhifang Li (East China Normal University ); Chuliang Weng (East China Normal University)*

LightTraffic: On Optimizing CPU-GPU Data Traffic for Efficient Large-scale Random Walks

Yipeng Xing (University of Science and Technology of China); Yongkun Li (University of Science and Technology of China)*; Zhiqiang Wang (USTC); Yinlong Xu (University of Science and Technology of China); John C. S. Lui (The Chinese University of Hong Kong)

Research Session 34: Query Processing

Track Merging for Effective Video Query Processing

Daren Chao (University of Toronto); Yueting Chen (York University ); Nick Koudas (University of Toronto)*; Xiaohui Yu (York University)

Top-r keyword-based community search in attributed graphs

Junhao Ye (Wuhan University); Yuanyuan Zhu (Wuhan University)*; Lu Chen (Zhejiang University)

FASI: FPGA-friendly Subgraph Isomorphism on Massive Graphs

Xunbin Su (Peking University); Yinnian Lin (Peking University); Lei Zou (Peking University)*

Differential Aggregation against General Colluding Attackers

Rong Du (PolyU)*; Qingqing  Ye (Hong Kong Polytechnic University); Yue Fu (The Hong Kong Polytechnic University); Haibo Hu (Hong Kong Polytechnic University); Jin Li (Guangzhou University); Chengfang Fang (Huawei International); Jie Shi (Huawei International)

Improving Progressive Retrieval for HPC Scientific Data using Deep Neural Network

Jinzhen Wang (New Jersey Institute of Technology); Xin Liang (University of Kentucky); Ben Whitney (Oak Ridge National Laboratory); Jieyang Chen (Oak Ridge National Laboratory); Qian Gong (Oak Ridge National Laboratory); Xubin He (Temple University); Lipeng Wan (Georgia State University); Scott Klasky (Oak Ridge National Laboratory); Norbert Podhorszki (Oak Ridge National Laboratory); Qing Liu (New Jersey Institute of Technology)*