777 search results - page 108 / 156 » Synchronous Collaborative Information Retrieval: Techniques ... |
102
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SIGIR
2009
ACM
15 years 8 months ago
2009
ACM
In this paper we examine user queries with respect to diversity: providing a mix of results across different interpretations. Using two query log analysis techniques (click entrop...
132
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CIKM
2008
Springer
15 years 3 months ago
2008
Springer
Although PageRank has been designed to estimate the popularity of Web pages, it is a general algorithm that can be applied to the analysis of other graphs other than one of hypert...
129
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TKDE
2010
14 years 12 months ago
2010
—Probabilistic topic models were originally developed and utilised for document modeling and topic extraction in Information Retrieval. In this paper we describe a new approach f...
LREC
2010
15 years 3 months ago
2010
Within the EU-funded COMPANIONS project, we are working to evaluate new collaborative conversational models of dialogue. Such an evaluation requires us to benchmark approaches to ...
116
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TLT
2010
14 years 12 months ago
2010
—In this paper, we outline the importance of discussion fora for e-learning applications. Due to a weak structure or size of the discussion forum, recommendations are required in...