2733 search results - page 274 / 547 » The Constellation Query Language |
132
Voted
VLDB
1991
ACM
15 years 6 months ago
1991
ACM
We propose a two-pha.se algorithm for physical database design. In phase one the algorithm, for each logical query, losesrules to determine characteristics of a physical design (s...
123
Voted
DLOG
2008
15 years 4 months ago
2008
The paper addresses the problem of explaining some reasoning tasks associated with the DL-Lite Description Logic. Because of the simplicity of the language, standard concept level ...
218
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TREC
2004
15 years 3 months ago
2004
This paper provides an overview of experiments carried out at the TREC 2004 Terabyte Track using the Indri search engine. Indri is an efficient, effective distributed search engin...
128
Voted
SMC
2010
IEEE
15 years 25 days ago
2010
IEEE
—We outline SoftFacts, an ontology mediated top-k information retrieval system over relational databases. An ontology layer is used to define (in terms of a OWL-QL like Semantic...
119
Voted
BTW
2005
Springer
15 years 8 months ago
2005
Springer
: With the increasing popularity of semi-structured documents (particularly in the form of XML) for knowledge management, it is important to create tools that use the additional in...