342 search results - page 20 / 69 » Evaluation of Classifiers for an Uneven Class Distribution P... |
COLING
2008
13 years 10 months ago
2008
This paper addresses the fundamental problem of document classification, and we focus attention on classification problems where the classes are mutually exclusive. In the course ...
ICCV
2009
IEEE
15 years 1 months ago
2009
IEEE
Visual categorization problems, such as object classification or action recognition,
are increasingly often approached using a detection strategy: a classifier function
is first ...
ISCI
2008
13 years 9 months ago
2008
In this paper, we introduce weights into Pawlak rough set model to balance the class distribution of a data set and develop a weighted rough set based method to deal with the clas...
ICCBR
2007
Springer
14 years 25 days ago
2007
Springer
The performance of a Case-Based Reasoning system relies on the integrity of its case base but in real life applications the available data used to construct the case base invariabl...
CAIP
2003
Springer
14 years 2 months ago
2003
Springer
Video surveillance systems seek to automatically identify events of interest in a variety of situations. Extracting a moving object from background is the most important step of t...