2117 search results - page 151 / 424 » A Competitive Term Selection Method for Information Retrieva... |
139
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SIGIR
2008
ACM
15 years 4 months ago
2008
ACM
Negative relevance feedback is a special case of relevance feedback where we do not have any positive example; this often happens when the topic is difficult and the search result...
165
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CLEF
2008
Springer
15 years 6 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...
134
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MM
2006
ACM
15 years 10 months ago
2006
ACM
Image annotation plays an important role in image retrieval and management. However, the results of the state-of-the-art image annotation methods are often unsatisfactory. Therefo...
133
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CIVR
2009
Springer
15 years 11 months ago
2009
Springer
In this paper we present a method to jointly optimise the relevance and the diversity of the results in image retrieval. Without considering diversity, image retrieval systems oft...
163
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RECSYS
2009
ACM
15 years 11 months ago
2009
ACM
Recommender systems based on user feedback rank items by aggregating users’ ratings in order to select those that are ranked highest. Ratings are usually aggregated using a weig...