207 search results - page 3 / 42 » A Minority Class Feature Selection Method |
WWW
2009
ACM
14 years 3 days ago
2009
ACM
We propose a novel cost-efficient approach to threshold selection for binary web-page classification problems with imbalanced class distributions. In many binary-classification ta...
ICIP
2000
IEEE
14 years 6 months ago
2000
IEEE
In many Earth observation missions, a large amount of data is collected by the on-board sensors, and must be transmitted to ground through a channel with limited capacity; in this...
ISBI
2011
IEEE
12 years 9 months ago
2011
IEEE
This paper presents an algorithm to classify pixels in uterine cervix images into two classes, namely normal and abnormal tissues, and simultaneously select relevant features, usi...
CRV
2005
IEEE
13 years 11 months ago
2005
IEEE
The extraction of optimal features, in a classification sense, is still quite challenging in the context of large-scale classification problems (such as visual recognition), inv...
ISBRA
2007
Springer
13 years 11 months ago
2007
Springer
Abstract. DNA microarrays can monitor the expression levels of thousands of genes simultaneously, providing the opportunity for the identification of genes that are differentiall...