Efficient Reverse Top-k Boolean Spatial Keyword Queries on Road Networks

• Main Authors: GAO, Yunjun, QIN, Xu, ZHENG, Baihua, CHEN, Gang
• Format: text
• Language: English
• Published: Institutional Knowledge at Singapore Management University 2015
• Subjects: Boolean Spatial Keyword Query; Reverse Top-k Boolean Spatial Keyword Query; Road Network; Query Processing.; Computer Sciences; Databases and Information Systems; Numerical Analysis and Scientific Computing; Transportation
• Online Access: https://ink.library.smu.edu.sg/sis_research/2455; https://ink.library.smu.edu.sg/context/sis_research/article/3454/viewcontent/EfficientReverse.pdf
• Institution: Singapore Management University

Reverse k nearest neighbor (RkNN) queries have a broad application base such as decision support, profile-based marketing, and resource allocation. Previous work on RkNN search does not take textual information into consideration or limits to the Euclidean space. In the real world, however, most spa...