Cost Sensitive Evaluation of Instance Hardness in Machine Learning.
Ricardo B. C. PrudêncioPublished in: ECML/PKDD (2) (2019)
Keyphrases
- cost sensitive
- machine learning
- cost sensitive learning
- misclassification costs
- cost sensitive classification
- active learning
- multi class
- support vector machine
- binary classification
- class distribution
- cost sensitive boosting
- naive bayes
- natural language processing
- knowledge discovery
- pairwise
- text mining
- class imbalance
- learning algorithm
- supervised learning
- text classification
- model selection
- small number
- machine learning methods
- information extraction
- decision trees
- feature selection
- data sets