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141
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ICASSP
2011
IEEE
14 years 6 months ago
2011
IEEE
We consider the use of Bayesian topic models in the analysis of computer network traffic. Our approach utilizes latent Dirichlet allocation and time-varying dynamic latent Dirich...
148
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WWW
2007
ACM
16 years 3 months ago
2007
ACM
Hierarchical models are commonly used to organize a Website's content. A Website's content structure can be represented by a topic hierarchy, a directed tree rooted at a...
120
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ERCIMDL
2009
Springer
15 years 9 months ago
2009
Springer
This paper evaluates to which extent Google retrieved correct answers as responses to queries inferred from factual and topical requests in a digital Ask-a-Librarian service. 100 f...
109
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CNSR
2004
IEEE
15 years 6 months ago
2004
IEEE
Weblogs have recently emerged as a popular means of sharing information on the Web. While they effectively foster the networking of participants on a one-to-one basis, so far they...
125
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EJC
2008
15 years 4 months ago
2008
In this paper, we propose a news index system which supports users who would like to observe difference in various topics (e.g. politics, economy, education, and culture) among cou...