Active Learning for Cost-Sensitive Classification.
Akshay KrishnamurthyAlekh AgarwalTzu-Kuo HuangHal Daumé IIIJohn LangfordPublished in: ICML (2017)
Keyphrases
- cost sensitive classification
- active learning
- cost sensitive
- cost sensitive learning
- misclassification costs
- multi class
- machine learning
- binary classification
- error rate
- training examples
- learning algorithm
- random sampling
- class imbalance
- fraud detection
- class distribution
- labeled data
- learning process
- semi supervised
- unlabeled data
- classification error
- training set
- supervised learning
- semi supervised learning
- cost function
- naive bayes
- neural network