183 search results - page 1 / 37 » Feature Extraction Based on Direct Calculation of Mutual Inf... |
IJPRAI
2007
13 years 7 months ago
2007
GRC
2008
IEEE
13 years 8 months ago
2008
IEEE
Feature selection is an important problem for pattern classification systems. Mutual information is a good indicator of relevance between variables, and has been used as a measure...
NECO
2008
13 years 7 months ago
2008
We introduce a new approach to constrained Independent Component Analysis (ICA) by formulating the original, unconstrained ICA problem as well as the constraints in mutual informa...
ICASSP
2010
IEEE
13 years 7 months ago
2010
IEEE
This paper addresses the problem of developing appropriate features for use in direct modeling approaches to speech recognition, such as those based on Maximum Entropy models or S...
ESANN
2007
13 years 9 months ago
2007
In this work we show that entropy (H) and mutual information (MI) can be used as methods for extracting spatially localized features for classification purposes. In order to incre...