2756 search results - page 531 / 552 » Searching the Web: From Keywords to Semantic Queries |
SIGIR
2004
ACM
15 years 3 months ago
2004
ACM
In this paper, we introduce an information theoretic method for estimating the usefulness of the hyperlink structure induced from the set of retrieved documents. We evaluate the e...
NAR
2007
14 years 9 months ago
2007
The SUPERFAMILY database provides protein domain assignments, at the SCOP ‘superfamily’ level, for the predicted protein sequences in over 400 completed genomes. A superfamily...
MIE
2008
14 years 11 months ago
2008
Many attempts have been made in the QA domain but no system applicable to the field of health is currently available on the Internet. This paper describes a bilingual French/Engli...
MM
2004
ACM
15 years 3 months ago
2004
ACM
With the increasing ubiquity of sensors and computational resources, it is becoming easier and increasingly common for people to electronically record, photographs, text, audio, a...
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MM
2009
ACM
15 years 2 months ago
2009
ACM
Content Based Image Retrieval (CBIR) has become one of the most active research areas in computer science. Relevance feedback is often used in CBIR systems to bridge the semantic ...