2845 search results - page 229 / 569 » Evaluating Paragraph Retrieval for |
140
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EDBT
2004
ACM
16 years 6 months ago
2004
ACM
Though skyline queries already have claimed their place in retrieval over central databases, their application in Web information systems up to now was impossible due to the distri...
204
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WSDM
2009
ACM
16 years 1 months ago
2009
ACM
In this paper, we investigate the difference between Wikipedia and Web link structure with respect to their value as indicators of the relevance of a page for a given topic of re...
172
Voted
CIKM
2009
Springer
16 years 1 months ago
2009
Springer
Score normalization is indispensable in distributed retrieval and fusion or meta-search where merging of result-lists is required. Distributional approaches to score normalization...
174
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CIVR
2009
Springer
16 years 1 months ago
2009
Springer
Describing shots through the occurrence of semantic concepts is the first step towards modeling the content of a video semantically. An important challenge is to automatically se...
153
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IRI
2007
IEEE
16 years 29 days ago
2007
IEEE
User feedback is widely deployed in recent multimedia research to refine retrieval performance. However, most of the existing online learning algorithms handle interactions of a s...