7006 search results - page 956 / 1402 » Approximation Algorithms |
210
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KDD
2007
ACM
16 years 7 months ago
2007
ACM
In this paper, we design recommender systems for weblogs based on the link structure among them. We propose algorithms based on refined random walks and spectral methods. First, w...
179
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COLT
2004
Springer
16 years 7 days ago
2004
Springer
: We introduce a graph-theoretic generalization of classical Arrow-Debreu economics, in which an undirected graph specifies which consumers or economies are permitted to engage in...
201
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CIKM
2010
Springer
15 years 4 months ago
2010
Springer
Deploying a classifier to large-scale systems such as the web requires careful feature design and performance evaluation. Evaluation is particularly challenging because these larg...
154
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ICIP
2006
IEEE
16 years 8 months ago
2006
IEEE
For the first time, we compute modulation domain features for infrared targets and backgrounds, including dominant modulations that characterize the local texture contrast, orient...
175
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SMA
2005
ACM
16 years 12 days ago
2005
ACM
Given a planar set S of arbitrary topology and a radius r, we show how to construct an r-tightening of S, which is a set whose boundary has a radius of curvature everywhere greate...