2457 search results - page 357 / 492 » Evaluating Geographic Information Retrieval |
188
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CLEF
2008
Springer
15 years 8 months ago
2008
Springer
The VideoCLEF track, introduced in 2008, aims to develop and evaluate tasks related to analysis of and access to multilingual multimedia content. In its first year, VideoCLEF pilo...
200
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WWW
2008
ACM
16 years 6 months ago
2008
ACM
The web has become an important medium for news delivery and consumption. Fresh content about a variety of topics, events, and places is constantly being created and published on ...
167
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WWW
2007
ACM
16 years 6 months ago
2007
ACM
Often scientists seek to search for articles on the Web related to a particular chemical. When a scientist searches for a chemical formula using a search engine today, she gets ar...
152
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WWW
2007
ACM
16 years 6 months ago
2007
ACM
This paper is concerned with rank aggregation, the task of combining the ranking results of individual rankers at meta-search. Previously, rank aggregation was performed mainly by...
152
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SIGIR
2009
ACM
16 years 21 days ago
2009
ACM
Pseudo relevance feedback (PRF), which has been widely applied in IR, aims to derive a distribution from the top n pseudo relevant documents D. However, these documents are often ...