Hongyan Li received the B.S. degree in Geographic Information Science from the Lanzhou University, Lanzhou, China, in 2023 and is now pursuing the M.S. degree in Cartography and Geography Information System with the State Key Laboratory of Information Engineering in Surveying, Mapping, and Remote Sensing, Wuhan University, Wuhan, China. Her research topics are mainly spatiotemporal big data analysis.

Rui Li received the M.S. degree in Computer Application and the Ph.D. degree in Communication and Information System from Wuhan University, Wuhan, China, in 1999 and 2006, respectively. She is currently a full professor in the State Key Laboratory of Information Engineering in Surveying, Mapping, and Remote Sensing, Wuhan University, Wuhan, China. Her scientific topics include spatiotemporal computing and big data mining, knowledge graph and semantic computing, and web spatial behavior analysis.

Jing Cai is a Ph.D. student in Electronic Information Engineering with the State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, Wuhan, China. Her research topics are spatiotemporal data computing and pattern mining.

Shunli Wang is a Ph.D. student in Cartography and Geographical Information System with the State Key Laboratory of Information Engineering in Surveying, Mapping, and Remote Sensing, Wuhan University, Wuhan, China. His research topics include spatiotemporal computing, data mining, and text processing.