4790 search results - page 209 / 958 » Reverse Query Processing |
113
Voted
ICIAP
1997
ACM
15 years 6 months ago
1997
ACM
We present a model for image retrieval in which images are represented both at the form level, as sets of physical features of the representing objects, and at the content level, a...
142
Voted
PDPTA
1996
15 years 3 months ago
1996
The problem of eciently retrieving and ranking documents from a huge collection according to their relevance to a research topic is addressed. A broad class of queries is de ned a...
123
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ISCI
2007
15 years 2 months ago
2007
In an object-relational database management system, a query optimizer requires users to provide cost models of userdefined functions. The traditional approach is analytical, that...
211
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ICDE
2008
IEEE
16 years 4 months ago
2008
IEEE
Text documents often embed data that is structured in nature, and we can expose this structured data using information extraction technology. By processing a text database with inf...
118
Voted
CCGRID
2006
IEEE
15 years 8 months ago
2006
IEEE
We have architected and evaluated a new kind of data resource, one that is composed of a logical collection of ephemeral data streams that could be viewed as a collection of publi...