Topic Exploration in Spatio-Temporal Document Collections
Kaiqi Zhao, Lisi Chen, Gao Cong · 2016
Huge amounts of data with both spatial and temporal information (e.g., geo-tagged tweets) are being generated, and are often used to share and spread personal updates, spontaneous ideas, and breaking news. We refer to such data as spatio-temporal documents. It is of great interest to explore topics in a collection of spatio-temporal documents.