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» Perception and Experience in Problem Solving
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BMCBI
2008
159views more  BMCBI 2008»
15 years 4 months ago
Multivariate hierarchical Bayesian model for differential gene expression analysis in microarray experiments
Background: Identification of differentially expressed genes is a typical objective when analyzing gene expression data. Recently, Bayesian hierarchical models have become increas...
Hongya Zhao, Kwok-Leung Chan, Lee-Ming Cheng, Hong...
ICASSP
2009
IEEE
15 years 11 months ago
Using phase linearity in frequency-domain ICA to tackle the permutation problem
This paper describes a method for solving the permutation problem in the frequency-domain independent component analysis (FD-ICA) approach to blind source separation (BSS). FD-ICA...
Keisuke Toyama, Mark D. Plumbley
APPT
2005
Springer
15 years 9 months ago
Autonomous-Centered Problem Allocation Oriented to Cooperation
By reasonably allocating a cooperative problem which need multiple solvers cope with together, the problem could be performed more effectively and efficiently. A problem could be d...
Xiping Liu, Wan-Chun Dou, Guihai Chen, Shijie Cai,...
EOR
2010
84views more  EOR 2010»
15 years 4 months ago
Worst-case analysis of demand point aggregation for the Euclidean p-median problem
Solving large-scale p-median problems is usually time consuming. People often aggregate the demand points in a large-scale p-median problem to reduce its problem size and make it ...
Lian Qi, Zuo-Jun Max Shen
ISCI
2010
211views more  ISCI 2010»
15 years 2 months ago
A new heuristic approach for non-convex optimization problems
In this work a new optimization method, called the heuristic Kalman algorithm (HKA), is presented. This new algorithm is proposed as an alternative approach for solving continuous,...
Rosario Toscano, Patrick Lyonnet