Keyphrases
- multi class
- pairwise
- object detection
- multi class classification
- multiclass classification
- multiple classes
- boosting algorithms
- cost sensitive
- error correcting output codes
- base classifiers
- support vector machine
- feature selection
- multiclass problems
- perceptron algorithm
- binary classification
- multi task
- hierarchical structure
- training samples
- multi class classifier
- face detection
- upper bound
- classification accuracy
- learning algorithm
- cost sensitive classification
- multiclass learning