625 search results - page 22 / 125 » Feature selection methods for text classification |
DEXAW
2010
IEEE
13 years 4 months ago
2010
IEEE
In the blogosphere, the amount of digital content is expanding and for search engines, new challenges have been imposed. Due to the changing information need, automatic methods are...
BMCBI
2006
13 years 7 months ago
2006
Background: Feature selection is an approach to overcome the 'curse of dimensionality' in complex researches like disease classification using microarrays. Statistical m...
ICDAR
2007
IEEE
13 years 11 months ago
2007
IEEE
This paper presents a novel method for the classification of images that combines information extracted from the images and contextual information. The main hypothesis is that con...
ICPR
2004
IEEE
14 years 8 months ago
2004
IEEE
Feature selection is a critical component of many pattern recognition applications. There are two distinct mechanisms for feature selection, namely the wrapper method and the filt...
AIMSA
2006
Springer
13 years 11 months ago
2006
Springer
Automatic authorship identification offers a valuable tool for supporting crime investigation and security. It can be seen as a multi-class, single-label text categorization task. ...