606 search results - page 48 / 122 » A novel feature selection algorithm for text categorization |
ICMCS
2009
IEEE
13 years 6 months ago
2009
IEEE
Clustering for better representation of the diversity of text or image search results has been studied extensively. In this paper, we extend this methodology to the novel domain o...
SIGIR
2006
ACM
14 years 2 months ago
2006
ACM
This paper studies the problem of identifying comparative sentences in text documents. The problem is related to but quite different from sentiment/opinion sentence identification...
BMCBI
2010
13 years 9 months ago
2010
Background: Feature selection is an important pre-processing task in the analysis of complex data. Selecting an appropriate subset of features can improve classification or cluste...
PAMI
2007
13 years 8 months ago
2007
—With the rapid development of the World Wide Web, people benefit more and more from the sharing of information. However, Web pages with obscene, harmful, or illegal content can ...
ICIP
2009
IEEE
13 years 6 months ago
2009
IEEE
To have a robust and informative image content representation for image categorization, we often need to extract as many as possible visual features at various locations, scales a...