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ICDE
2005
IEEE
86views Database» more  ICDE 2005»
14 years 10 months ago
Proactive Caching for Spatial Queries in Mobile Environments
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 o...
Haibo Hu, Jianliang Xu, Wing Sing Wong, Baihua Zhe...
WWW
2007
ACM
14 years 9 months ago
Querying and maintaining a compact XML storage
As XML database sizes grow, the amount of space used for storing the data and auxiliary data structures becomes a major factor in query and update performance. This paper presents...
Raymond K. Wong, Franky Lam, William M. Shui
RTCSA
2008
IEEE
14 years 3 months ago
Efficient Query Processing for Tracing RFID Tags by Reordering Location Identifiers
This paper addresses the problem of using the Location IDentifier (LID) as the domain value of the index for trajectories of RFID tags and proposes the solution for solving this p...
Sungwoo Ahn, Bonghee Hong
ADC
2005
Springer
97views Database» more  ADC 2005»
14 years 2 months ago
Querying and Maintaining Ordered XML Data using Relational Databases
Although data stored in XML is of increasing importance, most existing data repositories are still managed by relational database systems. In light of this, recent XML database re...
William M. Shui, Franky Lam, Damien K. Fisher, Ray...
ICLP
2005
Springer
14 years 2 months ago
An Optimised Semantic Web Query Language Implementation in Prolog
The Semantic Web is a rapidly growing research area aiming at the exchange of semantic information over the World Wide Web. The Semantic Web is built on top of RDF, an XML-based ex...
Jan Wielemaker