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» Comparing Reductions to NP-Complete Sets
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PRL
2007
180views more  PRL 2007»
13 years 6 months ago
Feature selection based on rough sets and particle swarm optimization
: We propose a new feature selection strategy based on rough sets and Particle Swarm Optimization (PSO). Rough sets has been used as a feature selection method with much success, b...
Xiangyang Wang, Jie Yang, Xiaolong Teng, Weijun Xi...
SUTC
2008
IEEE
14 years 1 months ago
Effective Feature Space Reduction with Imbalanced Data for Semantic Concept Detection
Semantic understanding of multimedia content has become a very popular research topic in recent years. Semantic concept detection algorithms face many challenges such as the seman...
Lin Lin, Guy Ravitz, Mei-Ling Shyu, Shu-Ching Chen
ISQED
2006
IEEE
107views Hardware» more  ISQED 2006»
14 years 1 months ago
Impact of Gate-Length Biasing on Threshold-Voltage Selection
Gate-length biasing is a runtime leakage reduction technique that leverages on the short-channel effect by marginally increasing the gate-length of MOS devices to significantly ...
Andrew B. Kahng, Swamy Muddu, Puneet Sharma
BMCBI
2008
157views more  BMCBI 2008»
13 years 7 months ago
Dimension reduction with redundant gene elimination for tumor classification
Background: Analysis of gene expression data for tumor classification is an important application of bioinformatics methods. But it is hard to analyse gene expression data from DN...
Xue-Qiang Zeng, Guo-Zheng Li, Jack Y. Yang, Mary Q...
MICCAI
2007
Springer
14 years 8 months ago
False Positive Reduction in Mammographic Mass Detection Using Local Binary Patterns
In this paper we propose a new approach for false positive reduction in the field of mammographic mass detection. The goal is to distinguish between the true recognized masses and ...
Arnau Oliver, Joan Martí, Jordi Freixenet, ...