4127 search results - page 46 / 826 » Evaluation methods for topic models |
CHI
2005
ACM
15 years 10 months ago
2005
ACM
Web logs, or blogs, challenge the notion of authorship. Seemingly, rather than a model in which the author's writings are themselves a contribution, the blog author weaves a ...
SIGIR
2008
ACM
14 years 9 months ago
2008
ACM
Web pages, like people, are often known by others in a variety of contexts. When those contexts are sufficiently distinct, a page's importance may be better represented by mu...
CIKM
2005
Springer
15 years 3 months ago
2005
Springer
Depending on a web searcher’s familiarity with a query’s target topic, it may be more appropriate to show her introductory or advanced documents. The TREC HARD [1] track defi...
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ICMI
2009
Springer
14 years 7 months ago
2009
Springer
This paper addresses the problem of discovering conversational group dynamics from nonverbal cues extracted from thin-slices of interaction. We first propose and analyze a novel t...
NAACL
2004
14 years 11 months ago
2004
We consider the problem of modeling the content structure of texts within a specific domain, in terms of the topics the texts address and the order in which these topics appear. W...