12551 search results - page 35 / 2511 » Informative Discriminant Analysis |
ACL
2009
13 years 7 months ago
2009
This paper describes an approach to utilizing term weights for sentiment analysis tasks and shows how various term weighting schemes improve the performance of sentiment analysis ...
ICANN
2005
Springer
14 years 3 months ago
2005
Springer
Linear discrimination analysis (LDA) technique is an important and well-developed area of image recognition and to date many linear discrimination methods have been put forward. Ba...
ICIP
2002
IEEE
14 years 11 months ago
2002
IEEE
Techniques for informationhidinghave become increasingly more sophisticated and widespread. With high-resolution digital images as carriers, detecting hidden messages has become c...
ICIP
2005
IEEE
2005
IEEE
Semantic discriminant mapping for classification and browsing of remote sensing textures and objects
14 years 11 months ago
We present a new approach based on Discriminant Analysis to map a high dimensional image feature space onto
JMLR
2010
13 years 4 months ago
2010
We derive PAC-Bayesian generalization bounds for supervised and unsupervised learning models based on clustering, such as co-clustering, matrix tri-factorization, graphical models...