5595 search results - page 960 / 1119 » Approximation Algorithms for Clustering Problems |
168
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JMLR
2010
15 years 28 days ago
2010
This paper presents a statistical model for expressing preferences through rankings, when the number of alternatives (items to rank) is large. A human ranker will then typically r...
236
Voted
JMLR
2010
15 years 28 days ago
2010
In this paper, we develop a novel online algorithm based on the Sequential Monte Carlo (SMC) samplers framework for posterior inference in Dirichlet Process Mixtures (DPM) (DelMor...
190
Voted
ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
Basis Pursuit (BP) finds a minimum ℓ1-norm vector z that satisfies the underdetermined linear system Mz = b, where the matrix M and vector b are given. Lately, BP has attracte...
168
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ICMCS
2007
IEEE
16 years 14 days ago
2007
IEEE
Segmentation of video objects from background is a popular computer vision problem and has many important applications. Most existing methods are either computationally expensive ...
160
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WWW
2006
ACM
16 years 6 months ago
2006
ACM
The increasing amount of communication between individuals in e-formats (e.g. email, Instant messaging and the Web) has motivated computational research in social network analysis...