424 search results - page 77 / 85 » On performance of topical opinion retrieval |
KDD
2005
ACM
14 years 8 months ago
2005
ACM
We propose a new algorithm for dimensionality reduction and unsupervised text classification. We use mixture models as underlying process of generating corpus and utilize a novel,...
VISUAL
2007
Springer
14 years 1 months ago
2007
Springer
An application for content-based annotation and retrieval of videos can be found in the sport domain, where videos are annotated in order to produce short summaries for news and sp...
DAS
2006
Springer
13 years 11 months ago
2006
Springer
An efficient adaptive document classification and categorization approach is proposed for personal file creation corresponding to user's specific needs and profile. This kind ...
BIS
2008
13 years 9 months ago
2008
Internet user forums have been proven to be effective not just as a community meeting place but also as a supporting tool for various business products. Traditional forums are desi...
ECIR
2008
Springer
13 years 9 months ago
2008
Springer
Abstract. Clickthrough data has been the subject of increasing popularity as an implicit indicator of user feedback. Previous analysis has suggested that user click behaviour is su...