2540 search results - page 252 / 508 » Retrieval Status Values in Information Retrieval Evaluation |
176
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CIKM
2008
Springer
15 years 8 months ago
2008
Springer
Folksonomies provide a comfortable way to search and browse the blogosphere. As the tags in the blogosphere are sparse, ambiguous and too general, this paper proposes both a super...
160
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SIGIR
2002
ACM
15 years 6 months ago
2002
ACM
Topic Detection and Tracking (TDT) tasks are evaluated using a cost function. The standard TDT cost function assumes a constant probability of relevance P(rel) across all topics. ...
187
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ICDE
2007
IEEE
16 years 1 months ago
2007
IEEE
Similarity search usually encounters a serious problem in the high dimensional space, known as the “curse of dimensionality”. In order to speed up the retrieval efficiency, p...
174
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TREC
2004
15 years 8 months ago
2004
The TREC 2004 Terabyte Track evaluated information retrieval in largescale text collections, using a set of 25 million documents (426 GB). This paper gives an overview of our expe...
165
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KDD
2007
ACM
16 years 7 months ago
2007
ACM
An essential part of an expert-finding task, such as matching reviewers to submitted papers, is the ability to model the expertise of a person based on documents. We evaluate seve...