Guess-Averse Loss Functions For Cost-Sensitive Multiclass Boosting.
Oscar BeijbomMohammad J. SaberianDavid J. KriegmanNuno VasconcelosPublished in: ICML (2014)
Keyphrases
- cost sensitive
- multi class
- boosting algorithms
- loss function
- pairwise
- misclassification costs
- binary classification
- cost sensitive learning
- multiclass classification
- class distribution
- support vector machine
- cost sensitive classification
- base classifiers
- support vector
- soft margin
- hinge loss
- multi class classification
- cost sensitive active learning
- class imbalance
- class probabilities
- learning models
- feature selection
- linear classifiers
- base learners
- multi task
- perceptron algorithm
- risk minimization
- multi class boosting
- kernel function
- markov random field
- data sets