424 search results - page 15 / 85 » On performance of topical opinion retrieval |
WWW
2009
ACM
16 years 1 months ago
2009
ACM
We consider the problem of identifying the consensus ranking for the results of a query, given preferences among those results from a set of individual users. Once consensus ranki...
130
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ACL
2012
13 years 2 months ago
2012
Extracting sentiment and topic lexicons is important for opinion mining. Previous works have showed that supervised learning methods are superior for this task. However, the perfo...
102
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MM
2006
ACM
15 years 6 months ago
2006
ACM
In the area of image retrieval, post-retrieval processing is often used to refine the retrieval results to better satisfy users’ requirements. Previous methods mainly focus on p...
97
Voted
CLEF
2006
Springer
15 years 4 months ago
2006
Springer
We report on the CLEF 2006 WebCLEF track devoted to crosslingual web retrieval. We provide details about the retrieval tasks, the used topic set, and the results of WebCLEF partic...
CIKM
2009
Springer
15 years 7 months ago
2009
Springer
Ranking a number of retrieval systems according to their retrieval effectiveness without relying on costly relevance judgments was first explored by Soboroff et al [6]. Over th...