An efficient query indexing mechanism for filtering geo-textual data

• Main Authors: Chen, Lisi, Cong, Gao, Cao, Xin
• Other Authors: School of Computer Engineering
• Format: Conference or Workshop Item
• Language: English
• Published: 2013
• Subjects: DRNTU::Engineering::Computer science and engineering
• Online Access: https://hdl.handle.net/10356/98593; http://hdl.handle.net/10220/17341
• Institution: Nanyang Technological University

Massive amount of data that are geo-tagged and associated with text information are being generated at an unprecedented scale. Users may want to be notified of interesting geo-textual objects during a period of time. For example, a user may want to be informed when tweets containing term "garag...