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ICASSP
2010
IEEE
14 years 10 months ago
Ergodic stochastic optimization algorithms for wireless communication and networking
— Ergodic stochastic optimization (ESO) algorithms are proposed to solve resource allocation problems that involve a random state and where optimality criteria are expressed in t...
Alejandro Ribeiro
ICASSP
2010
IEEE
14 years 10 months ago
A weighted discriminative approach for image denoising with overcomplete representations
We present a novel weighted approach for shrinkage functions learning in image denoising. The proposed approach optimizes the shape of the shrinkage functions and maximizes denois...
Amir Adler, Yacov Hel-Or, Michael Elad
AUTOMATICA
2008
75views more  AUTOMATICA 2008»
14 years 10 months ago
Computations of probabilistic output admissible set for uncertain constrained systems
Abstract-- This paper considers uncertain constrained systems, and develops a method for computing a probabilistic output admissible (POA) set which is a set of initial states prob...
Takeshi Hatanaka, Kiyotsugu Takaba
CORR
2008
Springer
96views Education» more  CORR 2008»
14 years 10 months ago
Popularity, Novelty and Attention
We analyze the role that popularity and novelty play in attracting the attention of users to dynamic websites. We do so by determining the performance of three different strategie...
Fang Wu, Bernardo A. Huberman
DISOPT
2008
89views more  DISOPT 2008»
14 years 10 months ago
A pricing problem under Monge property
We study a pricing problem where buyers with non-uniform demand purchase one of many items. Each buyer has a known benefit for each item and purchases the item that gives the larg...
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