Orientation distance-based discriminative feature extraction for multi-class classification.
Bo LiuYanshan XiaoLongbing CaoPhilip S. YuPublished in: CIKM (2010)
Keyphrases
- multi class classification
- feature extraction
- multi class
- binary classification
- feature selection
- support vector
- multi class svm
- ordinal classification
- feature vectors
- image classification
- binary classifiers
- multi task learning
- dimensionality reduction
- principal component analysis
- multi class boosting
- face recognition
- euclidean distance
- pairwise
- feature space
- data mining
- feature set
- unsupervised learning
- learning problems
- semi supervised
- image features
- image processing