3894 search results - page 192 / 779 » Approximation Algorithms for Biclustering Problems |
182
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IM
2007
15 years 6 months ago
2007
Abstract. In this paper, we consider the problem of calculating fast and accurate approximations to the personalized PageRank score of a webpage. We focus on techniques to improve ...
142
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SDM
2007
SIAM
15 years 8 months ago
2007
SIAM
We study a class of algorithms that speed up the training process of support vector machines (SVMs) by returning an approximate SVM. We focus on algorithms that reduce the size of...
168
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SDM
2010
SIAM
15 years 8 months ago
2010
SIAM
In recent years, matrix approximation for missing value prediction has emerged as an important problem in a variety of domains such as recommendation systems, e-commerce and onlin...
169
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SODA
2008
ACM
15 years 8 months ago
2008
ACM
In this paper, we present two techniques to analyze greedy approximation with nonsubmodular functions restricted submodularity and shifted submodularity. As an application of the ...
194
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COCOON
2004
Springer
15 years 10 months ago
2004
Springer
In this work, we study an extension of the k-center facility location problem, where centers are required to service a minimum of clients. This problem is motivated by requirement...