Convex Optimization for Binary Classifier Aggregation in Multiclass Problems.
Sunho ParkTaeHyun HwangSeungjin ChoiPublished in: SDM (2014)
Keyphrases
- convex optimization
- multiclass problems
- binary classifiers
- multi class
- error correcting output codes
- binary classification
- binary classification problems
- support vector machine
- multi class classification
- training samples
- low rank
- multitask learning
- total variation
- hyperplane
- cross validation
- machine learning
- ls svm
- feature space
- perceptron algorithm
- feature selection
- cost sensitive
- objective function
- linear programming
- denoising
- pairwise