8298 search results - page 471 / 1660 » Query-Free Information Retrieval |
149
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WWW
2006
ACM
16 years 7 months ago
2006
ACM
This paper presents a method for finding a specification page on the web for a given object (e.g., "Titanic") and its class label (e.g., "film"). A specificati...
165
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WWW
2005
ACM
16 years 7 months ago
2005
ACM
In an environment of distributed text collections, the first step in the information retrieval process is to identify which of all available collections are more relevant to a giv...
172
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SIGIR
2006
ACM
16 years 25 days ago
2006
ACM
Pseudo-relevance feedback has proven to be an effective strategy for improving retrieval accuracy in all retrieval models. However the performance of existing pseudo feedback meth...
191
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CIKM
2005
Springer
16 years 12 days ago
2005
Springer
This paper presents a hybrid concept hierarchy development technique for web returned documents retrieved by a meta-search engine. The aim of the technique is to separate the init...
191
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CIVR
2008
Springer
15 years 8 months ago
2008
Springer
In this paper we review the evaluation of relevance feedback methods for content-based image retrieval systems. We start out by presenting an overview of current common practice, ...