A Discriminative and Heteroscedastic Linear Feature Transformation for Multiclass Classification.
Hung-Shin LeeHsin-Min WangBerlin ChenPublished in: ICPR (2010)
Keyphrases
- multiclass classification
- feature transformation
- linear classifiers
- multi class
- feature extraction
- scale invariant
- speaker identification
- feature space
- distance metric
- binary classification
- binary classifiers
- cost sensitive
- machine learning algorithms
- support vector machine
- linear discriminant analysis
- data sets
- unsupervised learning
- semi supervised
- feature vectors
- feature selection
- upper bound
- image processing