Efficient Index-Based Approaches for Skyline Queries in Location-Based Applications

• Main Authors: LEE, Ken C. K., ZHENG, Baihua, CHEN, Cindy, CHOW, Chi-Yin
• Format: text
• Language: English
• Published: Institutional Knowledge at Singapore Management University 2013
• Subjects: Locational dominance; skyline query; reverse skyline query; subspace skyline query; top-K query; index; search algorithms; performance; Databases and Information Systems; Numerical Analysis and Scientific Computing
• Online Access: https://ink.library.smu.edu.sg/sis_research/1988; https://ink.library.smu.edu.sg/context/sis_research/article/2987/viewcontent/Efficient_Index_Based_Approaches_for_Skyline_Queries_av.pdf
• Institution: Singapore Management University

Enriching many location-based applications, various new skyline queries are proposed and formulated based on the notion of locational dominance, which extends conventional one by taking objects' nearness to query positions into account additional to objects' nonspatial attributes. To answe...