9209 search results - page 152 / 1842 » Data Space Randomization |
167
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JCIT
2010
14 years 11 months ago
2010
With the development of telecom business, customer churn prediction becomes more and more important. An outstanding issue in customer churn prediction is high dimensional problem....
156
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AIED
2009
Springer
15 years 11 months ago
2009
Springer
Researchers that make tutoring systems would like to know which pieces of educational content are most effective at promoting learning among their students. Randomized controlled e...
135
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SIGIR
2008
ACM
15 years 4 months ago
2008
ACM
We introduce a novel approach to expert finding based on multi-step relevance propagation from documents to related candidates. Relevance propagation is modeled with an absorbing ...
113
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IADIS
2003
15 years 6 months ago
2003
We study the optimization of the expected number of bytes that must be transferred by the Web server when a user visits one of its pages. Given a Web site, we want to find an assi...
153
Voted
AAAI
2008
15 years 7 months ago
2008
In this paper, we present a general data clustering algorithm which is based on the asymmetric pairwise measure of Markov random walk hitting time on directed graphs. Unlike tradi...