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» Managing Expressions as Data in Relational Database Systems
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WEBDB
2000
Springer
136views Database» more  WEBDB 2000»
15 years 10 months ago
An Optimization Technique for Answering Regular Path Queries
Rewriting queries using views is a powerful technique that has applications in data integration, data warehousing and query optimization. Query rewriting in relational databases i...
Gösta Grahne, Alex Thomo
ICDCS
2005
IEEE
16 years 8 days ago
Systems Support for Pervasive Query Processing
Database queries, in particular, event-driven continuous queries, are useful for many pervasive computing applications, such as video surveillance. In order to enable these applic...
Wenwei Xue, Qiong Luo, Lionel M. Ni
DASFAA
2010
IEEE
294views Database» more  DASFAA 2010»
16 years 1 months ago
A Shoes-Integrated Sensing System for Context-Aware Human Probes
Human Probes, which are human integrated or embedded with sensors, allow the acquisition of a variety of contextual information, facilitate collaborative information sharing and co...
Kazumasa Oshima, Yasuyuki Ishida, Shin'ichi Konomi...
ICDE
1999
IEEE
143views Database» more  ICDE 1999»
16 years 8 months ago
Query Routing in Large-Scale Digital Library Systems
Modern digital libraries require user-friendly and yet responsive access to the rapidly growing, heterogeneous, and distributed collection of information sources. However, the inc...
Ling Liu
ICDIM
2007
IEEE
16 years 1 months ago
Equivalence detection using parse-tree normalization for math search
In recent years, efforts have begun to put math contents on the Web. As for other types of Web information, search capabilities should be provided to enable users to find what the...
Mohammed Shatnawi, Abdou Youssef