783 search results - page 52 / 157 » Information Retrieval in Folksonomies: Search and Ranking |
HT
2009
ACM
15 years 5 months ago
2009
ACM
In previous research it has been shown that link-based web page metrics can be used to predict experts’ assessment of quality. We are interested in a related question: do expert...
WWW
2006
ACM
15 years 12 months ago
2006
ACM
Web spam is behavior that attempts to deceive search engine ranking algorithms. TrustRank is a recent algorithm that can combat web spam. However, TrustRank is vulnerable in the s...
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CIKM
2010
Springer
14 years 10 months ago
2010
Springer
This paper introduces the notion of temporally constrained ranked retrieval, which, given a query and a time constraint, produces the best possible ranked list within the specifi...
WWW
2007
ACM
15 years 12 months ago
2007
ACM
The primary function of current Web search engines is essentially relevance ranking at the document level. However, myriad structured information about real-world objects is embed...
SAC
2005
ACM
15 years 4 months ago
2005
ACM
We consider the problem of information retrieval in a peerto-peer file sharing system. We assume that peers are unreliable, metadata are sparse, and queries are short. In light o...