IN-PERSON PROGRAM DETAILS

OPEN REMARKS FROM GENERAL CHAIR: Chen Li

PC CHAIR REPORT: Lei Chen and Sharad Mehrotra

KEYNOTE 1: The Persistent Problem of Applications Insecurity, Prof. Elisa Bertino, Purdue University, USA

SESSION CHAIR: Lei Chen

RESEARCH SESSION 1: AI FOR DB I

RS1, 1: 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)

RS1, 2: 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.)

RS1, 3: 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)

RS1, 4: 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)

RS1, 5: 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.)

RS1, 6: 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)

“*” Denotes the corresponding author

10:30 12:20 Platinum 3

RESEARCH SESSION 2: SPATIAL AND TEMPORAL DATABASES I

RS2, 1: Matrix Factorization with Landmarks for Spatial Data

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

RS2, 2: 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)

RS2, 3: 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)

RS2, 4: 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)

RS2, 5: 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)

RS2, 6: 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)

INDUSTRY SESSION 1: DATA MINING AND KNOWLEDGE DISCOVERY I

IS1, 1: Cross-Domain Disentangled Learning for E-Commerce Live Streaming Recommendation

Yixin Zhang (Shandong University)*; Yong Liu (Nanyang Technological University); Hao Xiong (Alibaba); YI LIU (Alibaba); Fuqiang Yu (Shangdong university); Wei He (Shandong University); Yonghui Xu (Shandong University); Lizhen Cui (ShanDong University); Chunyan Miao (NTU)

10:30 12:20

Ballroom G-K

IS1, 2: Hierarchical Interest Modeling of Long-tailed Users for Click-Through Rate Prediction

Xu Xie (Peking University)*; Jin Niu (Alibaba Group); Lifang Deng (Alibaba Group); Dan Wang (Alibaba Group); Jiandong Zhang (Alibaba); Zhihua Wu (Lazada); Kaigui Bian (Peking University); Gang Cao (Beijing Academy of Artificial Intelligence); Bin Cui (Peking University)

IS1, 3: DCMT: A Direct Entire-Space Causal Multi-Task Framework for Post-Click Conversion Estimation

Feng Zhu (Ant Group)*; mingjie zhong (antgroup); Xinxing Yang (Ant Group); longfei li (Ant Financial Services Group ); Lu Yu (Ant Group); Tiehua Zhang (Ant Group); Jun Zhou (Ant Financial); Chaochao Chen (Zhejiang University); Fei Wu (Zhejiang University, China); Guanfeng Liu (Macquarie University); Yan Wang (Macquarie University, Austrilia)

IS1, 4: Decision Support System for Chronic Diseases Based on Drug-Drug Interactions

Tian Bian (The Chinese University of Hong Kong)*; Yuli Jiang (The Chinese Univercity of Hong Kong); Jia Li (Hong Kong University of Science and Technology); Tingyang Xu (Tencent AI Lab); Yu Rong (Tencent AI Lab); Yi Su (Hunan Normal University); Timothy KWOK (The Chinese University of Hong Kong); Helen Meng (The Chinese University of Hong Kong); Hong Cheng (Chinese University of Hong Kong)

IS1, 5: PUSION – A Generic and Automated Framework for Decision Fusion

Yannick Wilhelm (Festo SE & Co. KG; University of Stuttgart)*; Peter Reimann (Graduate School advanced Manufacturing Engineering); Wolfgang Gauchel (Festo SE & Co. KG); Steffen Klein (Saarland University); Bernhard Mitschang (University of Stuttgart)

IS1, 6: Two-Sided Instant Incentive Optimization under a Shared Budget in Ride-Hailing Services

Junlin Chen (Tsinghua University); Xin Liu (Meituan); Weidong Liu (Meituan); Hai Jiang (Tsinghua University)*

DEMOS

DS 1: SVQ-ACT: Querying for Actions over Videos

Daren Chao (University of Toronto)*; Kaiwen Chen (University of Toronto); Nick Koudas (University of Toronto)

DS 2: GENSQL: A Generative Natural Language Interface to Database Systems

Yuankai FAN (Fudan University)*; Tonghui Ren (Fudan University); Zhenying He (Fudan University); X. Sean Wang (Fudan University); Ye Zhang (China UnionPay Merchant Services Co.,LTD.); Xingang Li (China UnionPay Merchant Services Co.,LTD.)