1216 search results - page 154 / 244 » Optimizing web search using web click-through data |
157
Voted
CIKM
2005
Springer
15 years 9 months ago
2005
Springer
Search engines process queries conjunctively to restrict the size of the answer set. Further, it is not rare to observe a mismatch between the vocabulary used in the text of Web p...
122
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CIKM
2009
Springer
15 years 10 months ago
2009
Springer
Despite the widespread use of BM25, there have been few studies examining its effectiveness on a document description over single and multiple field combinations. We determine t...
93
Voted
BIOSURVEILLANCE
2007
Springer
15 years 10 months ago
2007
Springer
Abstract. The paper presents a description of the FMD BioPortal biosurveillance system (http://fmd.ucdavis.edu/bioportal/) that is currently operating to capture, analyze, and diss...
139
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WWW
2010
ACM
15 years 10 months ago
2010
ACM
We present Content Extraction via Tag Ratios (CETR) – a method to extract content text from diverse webpages by using the HTML document’s tag ratios. We describe how to comput...
126
Voted
SIGIR
2005
ACM
15 years 9 months ago
2005
ACM
This paper develops a general, formal framework for modeling term dependencies via Markov random fields. The model allows for arbitrary text features to be incorporated as eviden...