Zhi Cai (A.Prof./Ph.D.)
I worked as a Post-doc at Department of Computing and Math, Manchester Metropolitan University, from where I also received my Ph.D. in Computer Science in 2011 (supervisor Prof. Georgios Fakas). I also did a short visit at the Department of Computer Science, The University of Hong Kong 2014 (supervisor Prof. Nikos Mamoulis). I studied M.Sc. Degree of Computer Science from Health and Bio-informatics Group, School of Computer Science, The University of Manchester in 2007 and B.Sc. of Computer Science from Computer and Communication Engineering School, Tianjin University of Technology in 2006.
Geosocial Data Mining
Keyword Search and Ranking Algorithm
Spatial Data Analysis
Spatio-temporal Data Analysis
² Zhi Cai, Fujie Ren, Juncheng Chen, Zhiming Ding: Vector-Based Trajectory Storage and Query for Intelligent Transport System. IEEE Trans. Intelligent Transportation Systems (T.ITS) 19(5): 1508-1519 (2018) [paper]
² Zhi Cai, Fujie Ren, Yuanying Chi, Xibin Jia, Lijuan Duan, Zhiming Ding: Multi-vehicles dynamic navigating method for large-scale event crowd evacuations. GeoInformatica 22(2): 435-462 (2018) [paper]
² Georgios John Fakas, Zhi Cai, Nikos Mamoulis: Diverse and Proportional Size-l Object Summaries Using Pairwise Relevance. VLDB Journal. 25(6): 791-816 (2016) [paper]
² Yujian Li, Houjun Li, Zhi Cai: Fast Orthogonal Haar Transform PatternMatching via Image Square Sum. IEEE Trans. Pattern Anal. Mach. Intell. (T.PAMI) 36(9): 1748-1760 (2014) [paper]
² Georgios John Fakas, Zhi Cai, Nikos Mamoulis: Versatile Size-l Object Summariesfor Relational Keyword Search. IEEE Trans. Knowl. Data Eng. (T.KDE) 26(4): 1026-1038 (2014) [paper]
² Georgios John Fakas, Zhi Cai, Nikos Mamoulis: Size-l Object Summaries for Relational Keyword Search. PVLDB 5(3): 229-240 (2011) [paper]
² Georgios John Fakas, Zhi Cai: Ranking of Object Summaries. ICDE, DBRank workshop: 1580-1583 (2009) [paper]
Find more in my DBLP entry.
Research Grants and Awards
Beijing Natural Science Foundation, Principal Investigator.
State Education Ministry Foundation, Principal Investigator.
Beijing Human Resources and Social Security Bureau, Principal Investigator.
Database System and Ontology Engineering related Industrial Project, Principal Investigator.
Spatio-temporal Data Mining related Industrial Project, Principal Investigator.
Overseas Research Student Award Schema (ORSAS) from British Government, 2008-2011.
UG: Introduction to Artificial Intelligence (fall 2012-2017)
UG: Intelligent Information Processing (fall 2014-2016)
PG: Spatial Dataset Management (fall 2018)
Addr: Info Building- South 303A, Beijing University of Technology, Beijing, China P.R. 100124
Info updated at 03/Sept/2018