Improving Naïve Bayes Text Classifier with Modified EM Algorithm.
Han-joon KimJae-Young ChangPublished in: ISMIS (2003)
Keyphrases
- em algorithm
- text classifiers
- bayes classifiers
- tree augmented
- naive bayes classifier
- bayes classifier
- naive bayes
- incomplete data
- text classification
- text categorization
- expectation maximization
- bayesian classifiers
- bayesian networks
- mixture model
- bayesian network classifiers
- probability density function
- maximum likelihood
- gaussian mixture model
- generative model
- expectation maximisation
- decision trees
- feature selection
- text data
- classification accuracy
- text documents
- bayesian classifier
- document classification
- unsupervised learning
- support vector machine
- training data
- class probabilities
- knn
- probabilistic model
- data mining
- semi supervised learning
- k nearest neighbor
- text mining