574 search results - page 47 / 115 » Approximation Algorithms for Free-Label Maximization |
JCPHY
2011
14 years 2 months ago
2011
A new numerical method for approximating highly oscillatory wave fields as a superposition of Gaussian beams is presented. The method estimates the number of beams and their para...
CIMCA
2005
IEEE
15 years 5 months ago
2005
IEEE
We give a fast and practical algorithm for statistical learning hyperparameters from observable data in probabilistic image processing, which is based on Gaussian graphical model ...
IJCAI
2003
15 years 1 months ago
2003
Muhiagent systems (MAS) can "go down" for a large number of reasons, ranging from system malfunctions and power failures to malicious attacks. The placement of agents on...
IPL
2006
14 years 12 months ago
2006
We study an NP-hard (and MaxSNP-hard) problem in trees--Multicommodity Demand Flow--dealing with demand flows between pairs of nodes and trying to maximize the value of the routed...
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WADS
2007
Springer
15 years 6 months ago
2007
Springer
An approach for reducing the navigation effort for the users of a web site is to enhance its hyperlink structure with additional hotlinks. We address the task of adding at most on...