3969 search results - page 241 / 794 » Query Processing Using Ontologies |
232
Voted
ICDE
2002
IEEE
16 years 5 months ago
2002
IEEE
We examine the problem of processing temporal joins in the presence of indexing schemes. Previous work on temporal joins has concentrated on non-indexed relations which were fully...
133
Voted
MFCS
2009
Springer
15 years 10 months ago
2009
Springer
We study visibly pushdown automata (VPA) models for expressing and evaluating queries, expressed using MSO formulas, on words with a nesting structure (like XML documents). We de...
150
Voted
DEBU
2010
15 years 3 months ago
2010
Microsoft StreamInsight is a platform for developing and deploying streaming applications. StreamInsight embraces a temporal stream model to unify and further enrich query languag...
146
Voted
DASFAA
2007
IEEE
15 years 10 months ago
2007
IEEE
With the increasing in demand on location-based aware services and RFIDs, efficient processing of continuous queries over moving object streams becomes important. In this paper, w...
243
Voted
ICDE
2005
IEEE
16 years 5 months ago
2005
IEEE
We present the first complete translation of XPath into an algebra, paving the way for a comprehensive, state-of-theart XPath (and later on, XQuery) compiler based on algebraic op...