Energy-Efficient Skyline Query Processing and Maintenance in Sensor Networks

Date

2008

Authors

Liang, Weifa
Chen, Baichen
Yu, Jeffrey

Journal Title

Journal ISSN

Volume Title

Publisher

Association for Computing Machinery Inc (ACM)

Abstract

The skyline query, as an important operator in databases for multi-preference analysis and decision making, has received much attention recently due to its wide application backgrounds. In this paper, we consider the skyline query problem in Wireless Sensor Network with an objective to maximize the network lifetime by proposing filter-based distributed algorithms for skyline evaluation and maintenance. We also conduct preliminary experiments to evaluate the performance of the proposed algorithms. The experimental results demonstrate that the proposed algorithms significantly outperform existing algorithms on various datasets.

Description

Keywords

Keywords: Data sets; Distributed algorithm; Energy efficient; Filter-based; Filtering algorithm; Network lifetime; Preference analysis; Skyline; Skyline query; Energy efficiency; Indexing (of information); Knowledge management; Maintenance; Mathematical operators; Filtering algorithm; Network lifetime; Sensor network; Skyline

Citation

Source

Proceedings of The 17th ACM Conference on Information and Knowledge Management (CIKM 2008)

Type

Conference paper

Book Title

Entity type

Access Statement

License Rights

Restricted until

2037-12-31