1501 search results - page 148 / 301 » Distributed Data Mining Models as Services on the Grid |
171
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KDD
2006
ACM
16 years 6 months ago
2006
ACM
This paper presents an LDA-style topic model that captures not only the low-dimensional structure of data, but also how the structure changes over time. Unlike other recent work t...
197
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CORR
2012
Springer
14 years 2 months ago
2012
Springer
Models of bags of words typically assume topic mixing so that the words in a single bag come from a limited number of topics. We show here that many sets of bag of words exhibit a...
154
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ICDM
2009
IEEE
16 years 1 months ago
2009
IEEE
—It is well known that Web users create links with different intentions. However, a key question, which is not well studied, is how to categorize the links and how to quantify th...
166
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ICDM
2005
IEEE
16 years 11 hour ago
2005
IEEE
The notion of relations is extremely important in mathematics. In this paper, we use relations to describe the embedding problem and propose a novel stochastic relational model fo...
161
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KDD
2008
ACM
16 years 6 months ago
2008
ACM
Classic mixture models assume that the prevalence of the various mixture components is fixed and does not vary over time. This presents problems for applications where the goal is...