Improved Naive Bayes for Extremely Skewed Misclassification Costs.
Aleksander KolczAbdur ChowdhuryPublished in: PKDD (2005)
Keyphrases
- naive bayes
- misclassification costs
- class distribution
- cost sensitive
- highly skewed
- decision trees
- cost sensitive learning
- classification accuracy
- text classification
- text categorization
- logistic regression
- training data
- class probabilities
- probability estimates
- bayesian networks
- classification algorithm
- feature selection
- probability estimation
- base classifiers
- class imbalance
- binary classification
- training set
- data distribution
- machine learning
- training examples
- text mining
- natural language processing
- test set