Processing transitive nearest-neighbor queries in multi-channel access environments

• Main Authors: ZHANG, Xiao, LEE, Wang-Chien, MITRA, Prasnjit, ZHENG, Baihua
• 格式: text
• 語言: English
• 出版: Institutional Knowledge at Singapore Management University 2008
• 主題: Multi-Channel access; transitive nearest neighbor; query processing; query optimization; approximate nearest neighbor; Computer Sciences; Databases and Information Systems; Numerical Analysis and Scientific Computing
• 在線閱讀: https://ink.library.smu.edu.sg/sis_research/404; https://ink.library.smu.edu.sg/context/sis_research/article/1403/viewcontent/ProcessingTNNinMultiChannel.pdf
• 機構: Singapore Management University

Wireless broadcast is an efficient way for information dissemination due to its good scalability [10]. Existing works typically assume mobile devices, such as cell phones and PDAs, can access only one channel at a time. In this paper, we consider a scenario of near future where a mobile device has t...