4127 search results - page 267 / 826 » Evaluation methods for topic models |
156
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IICS
2003
Springer
15 years 11 months ago
2003
Springer
Both human users and crawlers face the problem of finding good start pages to explore some topic. We show how to assist in qualifying pages as start nodes by link-based ranking al...
139
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KDD
2010
ACM
15 years 9 months ago
2010
ACM
The process of extracting useful knowledge from large datasets has become one of the most pressing problems in today’s society. The problem spans entire sectors, from scientists...
141
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FLAIRS
2008
15 years 8 months ago
2008
In this paper, we present methods to analyze dialog coherence that help us to automatically distinguish between coherent and incoherent conversations. We build a machine learning ...
153
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LREC
2010
15 years 7 months ago
2010
Microblogging today has become a very popular communication tool among Internet users. Millions of users share opinions on different aspects of life everyday. Therefore microblogg...
164
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IADIS
2003
15 years 7 months ago
2003
In order to understand and enhance the value of new media in education it is necessary to develop criteria for the evaluation of the effectiveness of learning with hypermedia envi...