1605 search results - page 253 / 321 » Search result diversity for informational queries |
157
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ITCC
2002
IEEE
15 years 11 months ago
2002
IEEE
The emergence of the world-wide-web has led to an increased interest in methods for searching for information. A key characteristic of many of the online document collections is t...
164
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AIRS
2010
Springer
15 years 4 months ago
2010
Springer
This paper is concerned with relevance ranking in search, particularly that using term dependency information. It proposes a novel and unified approach to relevance ranking using ...
147
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WWW
2005
ACM
16 years 6 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...
280
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CLEF
2011
Springer
14 years 6 months ago
2011
Springer
Our participation in the ImageCLEF Wikipedia retrieval task aims to study the efficiency of using two contextual factors in image retrieval: metadata which contains specific infor...
147
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WWW
2007
ACM
16 years 6 months ago
2007
ACM
Search engines largely rely on Web robots to collect information from the Web. Due to the unregulated open-access nature of the Web, robot activities are extremely diverse. Such c...