Dr. Kai Zheng is a professor with University of Electronic Science and Technology of China (UESTC). He received Ph.D. (in 2012), Master (in 2009) and Bachelor (in 2006) degrees of Computer Science from The University of Queensland (UQ) (advised by Prof Xiaofang Zhou), Fudan University (advised by Prof Aoying Zhou) and Tongji University, respectively. Before joining UESTC, he has worked as Research Fellow (2012 - 2013) and ARC DECRA (Australian Research Council Discovery Early Career Research Award) Fellow (2014 - 2016) with the Data and Knowledge Engineering Group of UQ. His research interests include spatio-temporal databases, trajectory computing, spatial crowdsourcing, recommendation systems, as well as many other data-driven applications. He received a few best paper awards on international conferences including ICDE 2019 and 2015, APWeb-Waim 2017, WISE 2017. He served the General co-Chair of DASFAA 2017, Program co-Chair of APWeb 2016, and Program Committee for over 20 top-tier conferences including SIGMOD, PVLDB, ICDE, KDD, IJCAI, AAAI, WWW, etc. He is the associate editor of IEEE TKDE, Distributed and Parallel Databases (DPD) and Data & Knowledge Engineering (DKE). He has published over 240 peer-reviewed papers in top-tier conferences and journals in the area of Big Data Management, receiving over 14000 citations with H-inex of 60 (according to Google Scholar). He is a senior member of IEEE and CCF, a member of database committee and ubiquitous computing committee of China Computer Federation (CCF), and a member of intelligent service committee of Chinese Association for Artificial Intelligence (CAAI).

郑凯，电子科技大学计算机科学与工程学院教授，深圳高等研究院教授，博士生导师，国家青年特聘专家。中国计算机学会大数据专委会、数据库专委会和普适计算专委会委员，中国人工智能学会智能服务专委会委员，IEEE高级会员，CCF高级会员。2012年博士毕业于澳大利亚昆士兰大学，其后在昆士兰大学信息与电子工程系先后担任博士后和助理教授，2017年加入电子科技大学。主要研究领域为时空数据分析、轨迹计算、自动驾驶算法、智能数据库（AI4DB）、空间众包、推荐系统等。在数据库、数据挖掘等领域的重要会议和期刊发表论文200余篇，授权发明专利10余项，谷歌学术引用14000余次, H指数60。2013年获澳大利亚优秀青年基金，两次获数据库国际顶级会议ICDE最佳论文奖（2015和2019年），多次获DASFAA、APWeb-WAIM、WISE等数据库重要会议最佳论文和最佳学生论文奖。担任数据库国际会议的程序主席(APWeb 2016，MDM 2021)和大会主席(DASFAA 2017)，担任期刊TKDE，Distributed and Parallel Databases (DPD)和Data & Knowledge Engineering (DKE)的编委，担任ACM TIST、WWW Journal、Geoinformatica、Frontier of Computer Science等期刊的客座编委，以及数十个国际顶级会议的区域主席（Area Chair）和资深程序委员（SPC），主持和参与多项中国和澳大利亚国家级项目。