1587 search results - page 215 / 318 » UFRGS@CLEF2009: Retrieval by Numbers |
173
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WWW
2009
ACM
16 years 7 months ago
2009
ACM
Web search engines are facing formidable performance challenges as they need to process thousands of queries per second over billions of documents. To deal with this heavy workloa...
142
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WWW
2008
ACM
16 years 7 months ago
2008
ACM
RSS is the XML-based format for syndication of Web contents, and users aggregate RSS feeds with RSS feed aggregators. There are RSS aggregation policies that help aggregate RSS fe...
136
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2008
ACM
16 years 7 months ago
2008
ACM
In a higher level task such as clustering of web results or word sense disambiguation, knowledge of all possible distinct concepts in which an ambiguous word can be expressed woul...
130
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2008
ACM
16 years 7 months ago
2008
ACM
Seed selection is of significant importance for the biased PageRank algorithms such as TrustRank to combat link spamming. Previous work usually uses a small seed set, which has a ...
155
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WWW
2008
ACM
16 years 7 months ago
2008
ACM
In this paper, we propose a new approach to automatically compose data providing Web services. Our approach exploits existing mature works done in data integration systems. Specif...