Data management for context-aware computing

Xue, W, Pung, H, Ng, W and Gu, T 2008, 'Data management for context-aware computing', in Xu, CZ; Guo, M (ed.) Proceedings of IEEE/IFIP International Conference on Embedded and Ubiquitous Computing (EUC 2008), Shanghai, China, 17-20 December 2008, pp. 492-498.


Document type: Conference Paper
Collection: Conference Papers

Title Data management for context-aware computing
Author(s) Xue, W
Pung, H
Ng, W
Gu, T
Year 2008
Conference name EUC 2008
Conference location Shanghai, China
Conference dates 17-20 December 2008
Proceedings title Proceedings of IEEE/IFIP International Conference on Embedded and Ubiquitous Computing (EUC 2008)
Editor(s) Xu, CZ; Guo, M
Publisher IEEE
Place of publication Los Alamitos, CA, USA
Start page 492
End page 498
Total pages 7
Abstract We envisage future context-aware applications will dynamically adapt their behaviors to various context data from sources in wide-area networks, such as the Internet. Facing the changing context and the sheer number of context sources, a data management system that supports effective source organization and efficient data lookup becomes crucial to the easy development of context-aware applications. In this paper, we propose the design of a new context data management system that is equipped with query processing capabilities. We encapsulate the context sources into physical spaces belonging to different context spaces and organize them as peers in semantic overlay networks. Initial evaluation results of an experimental system prototype demonstrate the effectiveness of our design.
Subjects Information Systems not elsewhere classified
Keyword(s) Context data management
context spaces
context-aware
peer-to-peer
pervasive computing
physical spaces
DOI - identifier 10.1109/EUC.2008.27
Copyright notice © 2008 IEEE
ISBN 9780769534923
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