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GECCO
2009
Springer
103views Optimization» more  GECCO 2009»
10 years 11 months ago
Why one must use reweighting in estimation of distribution algorithms
We study the update of the distribution in Estimation of Distribution Algorithms, and show that a simple modiļ¬cation leads to unbiased estimates of the optimum. The simple modiļ...
Fabien Teytaud, Olivier Teytaud
CIVR
2003
Springer
126views Image Analysis» more  CIVR 2003»
10 years 9 months ago
Learning in Region-Based Image Retrieval
In this paper, several effective learning algorithms using global image representations are adjusted and introduced to region-based image retrieval (RBIR). First, the query point m...
Feng Jing, Mingjing Li, Lei Zhang, HongJiang Zhang...
PAMI
2012
8 years 6 months ago
Image Restoration by Matching Gradient Distributions
ā€”The restoration of a blurry or noisy image is commonly performed with a MAP estimator, which maximizes a posterior probability to reconstruct a clean image from a degraded image...
Taeg Sang Cho, Charles Lawrence Zitnick, Neel Josh...
BMCBI
2006
118views more  BMCBI 2006»
10 years 4 months ago
Microarray image analysis: background estimation using quantile and morphological filters
Background: In a microarray experiment the difference in expression between genes on the same slide is up to 103 fold or more. At low expression, even a small error in the estimat...
Anders Bengtsson, Henrik Bengtsson
CASCON
2001
148views Education» more  CASCON 2001»
10 years 5 months ago
A Pareto model for OLAP view size estimation
On Line Analytical Processing (OLAP) aims at gaining useful information quickly from large amounts of data residing in a data warehouse. To improve the quickness of response to qu...
Thomas P. Nadeau, Toby J. Teorey
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