Effect of Multi-gram Term Expansion and Reduction in Text Classification.
Been-Chain ChienChang-Sin DaiPublished in: MISNC (2016)
Keyphrases
- text classification
- term frequency
- text categorization
- feature reduction
- n gram
- bag of words
- feature selection
- text data
- naive bayes
- machine learning
- data cleaning
- sentiment analysis
- text classification tasks
- text representation
- artificial intelligence
- graph cuts
- multi label
- knn
- text mining
- labeled data
- data model
- knowledge discovery
- document classification
- training data
- document representation
- decision trees
- neural network
- unlabeled data