Beyond Fano's inequality: bounds on the optimal F-score, BER, and cost-sensitive risk and their implications.
Ming-Jie ZhaoNarayanan Unny EdakunniAdam Craig PocockGavin BrownPublished in: J. Mach. Learn. Res. (2013)
Keyphrases
- cost sensitive
- class dependent
- misclassification costs
- cost sensitive learning
- multi class
- cost sensitive classification
- worst case
- class distribution
- binary classification
- naive bayes
- error rate
- active learning
- support vector machine
- upper bound
- lower bound
- optimal solution
- bayesian networks
- class imbalance
- boosting algorithms
- bit error rate
- support vector
- information retrieval
- confidence weighted