3891 search results - page 93 / 779 » Query Models |
134
click to vote
SIGMOD
2003
ACM
16 years 2 months ago
2003
ACM
Modern database systems provide not only powerful data models but also complex query languages supporting powerful features such as the ability to create new database objects and ...
127
click to vote
AAAI
2008
15 years 4 months ago
2008
Query translation for Cross-Lingual Information Retrieval (CLIR) has gained increasing attention in the research area. Previous work mainly used machine translation systems, bilin...
118
Voted
ACMSE
2005
ACM
15 years 8 months ago
2005
ACM
A simple extension to the relational model that permits metadata (more generally metaknowledge) to be stored and manipulated as first class data is proposed. The accompanying que...
122
Voted
EDBT
2009
ACM
15 years 7 months ago
2009
ACM
In this study, we present experiences of parallelizing XPath queries using the Xalan XPath engine on shared-address space multi-core systems. For our evaluation, we consider a sce...
120
click to vote
STOC
1994
ACM
15 years 6 months ago
1994
ACM
We present new results on the well-studied problem of learning DNF expressions. We prove that an algorithm due to Kushilevitz and Mansour [13] can be used to weakly learn DNF form...