Proactive Caching for Spatial Queries in Mobile Environments

• Main Authors: HU, Haibo, XU, Jianliang, WONG, Wing Sing, ZHENG, Baihua, LEE, Dik Lun, LEE, Wang-Chien
• Format: text
• Language: English
• Published: Institutional Knowledge at Singapore Management University 2005
• Subjects: Databases and Information Systems; Numerical Analysis and Scientific Computing
• Online Access: https://ink.library.smu.edu.sg/sis_research/329; https://ink.library.smu.edu.sg/context/sis_research/article/1328/viewcontent/huh_semantic.pdf
• Institution: Singapore Management University

Semantic caching enables mobile clients to answer spatial queries locally by storing the query descriptions together with the results. However, it supports only a limited number of query types, and sharing results among these types is difficult. To address these issues, we propose a proactive cachin...