1429 search results - page 144 / 286 » Efficient processing of XPath queries using indexes |
SIGIR
2003
ACM
14 years 2 months ago
2003
ACM
Distributed search systems are an emerging phenomenon in Web search, in which independent topic-speciļ¬c search engines provide search services, and metasearchers distribute userā...
ICDE
2003
IEEE
14 years 10 months ago
2003
IEEE
Expressing complex OLAP queries using group-by, aggregation, and joins can be extremely difficult. As a result of this, many alternate ways of expressing such queries have been de...
CICLING
2003
Springer
14 years 2 months ago
2003
Springer
Finite-state processing is typically based on structures that allow for efficient indexing and sequential search. However, this ārigidā framework has several disadvantages when...
IS
2011
13 years 23 days ago
2011
Sensor networks are often used to perform monitoring tasks, such as animal and vehicle tracking, or the surveillance of enemy forces in military applications. In this paper we int...
WWW
2009
ACM
14 years 9 months ago
2009
ACM
Traditional information systems return answers after a user submits a complete query. Users often feel "left in the dark" when they have limited knowledge about the unde...