424 search results - page 29 / 85 » On performance of topical opinion retrieval |
MM
2004
ACM
14 years 1 months ago
2004
ACM
Three video search systems were compared in the interactive search task at the TRECVID 2003 workshop: a text-only system, which searched video shots through transcripts; a feature...
SIGIR
2008
ACM
13 years 7 months ago
2008
ACM
In this paper, we address a relatively new and interesting text categorization problem: classify a political blog as either liberal or conservative, based on its political leaning...
CLEF
2007
Springer
14 years 1 months ago
2007
Springer
The CLEF-2007 Cross-Language Speech Retrieval (CL-SR) track included two tasks: to identify topically coherent segments of English interviews in a known-boundary condition, and to...
JCDL
2010
ACM
14 years 19 days ago
2010
ACM
Topic models could have a huge impact on improving the ways users find and discover content in digital libraries and search interfaces, through their ability to automatically lea...
WSDM
2009
ACM
14 years 2 months ago
2009
ACM
Text streams are becoming more and more ubiquitous, in the forms of news feeds, weblog archives and so on, which result in a large volume of data. An effective way to explore the...