777 search results - page 51 / 156 » Synchronous Collaborative Information Retrieval: Techniques ... |
129
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BCI
2009
IEEE
15 years 8 months ago
2009
IEEE
—In this paper, we describe and compare three Collaborative Filtering (CF) algorithms aiming at the low-rank approximation of the user-item ratings matrix. The algorithm implemen...
119
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HICSS
2009
IEEE
15 years 8 months ago
2009
IEEE
Collaborative information filtering techniques play a key role in many Web 2.0 applications. While they are currently mainly used for business purposes such as product recommendat...
122
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ECIR
2008
Springer
15 years 3 months ago
2008
Springer
Abstract. This paper presents first steps towards building a music information system like last.fm, but with the major difference that the data is automatically retrieved from the ...
127
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WSDM
2010
ACM
15 years 11 months ago
2010
ACM
There has been a large amount of research on efficient document retrieval in both IR and web search areas. One important technique to improve retrieval efficiency is early termina...
111
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ECIR
2006
Springer
15 years 3 months ago
2006
Springer
This paper presents two sentence retrieval methods. We adopt the task definition done in the TREC Novelty Track: sentence retrieval consists in the extraction of the relevant sente...