2718 search results - page 193 / 544 » Querying the deep web |
190
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ACL
2010
15 years 4 months ago
2010
Determining the semantic intent of web queries not only involves identifying their semantic class, which is a primary focus of previous works, but also understanding their semanti...
175
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SIGMOD
2008
ACM
15 years 6 months ago
2008
ACM
The presence of encyclopedic Web sources, such as Wikipedia, the Internet Movie Database (IMDB), World Factbook, etc. calls for new querying techniques that are simple and yet mor...
163
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LICS
2007
IEEE
16 years 26 days ago
2007
IEEE
We introduce symmetric Datalog, a syntactic restriction of linear Datalog and show that its expressive power is exactly that of restricted symmetric monotone Krom SNP. The deep re...
163
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DBPL
1993
Springer
15 years 10 months ago
1993
Springer
Fox Finding Objects of eXperiments is the declarative query language for Moose Modeling Objects Of Scienti c Experiments , an object-oriented data model at the core of a scient...
173
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DASFAA
2007
IEEE
15 years 10 months ago
2007
IEEE
Label stream partition is a useful technique to reduce the input I/O cost of holistic twig join by pruning useless streams beforehand. The Prefix Path Stream (PPS) partition scheme...