Feature selection in text classification.
Durmus Ozkan SahinNurullah AtesErdal KiliçPublished in: SIU (2016)
Keyphrases
- text classification
- feature selection
- text categorization
- bag of words
- web page classification
- naive bayes
- text data
- supervised feature selection
- text documents
- machine learning
- knn
- support vector
- feature set
- feature weighting
- unsupervised learning
- labeled data
- text classifiers
- text classification tasks
- feature selection algorithms
- multi label
- n gram
- feature space
- k nearest neighbor
- mutual information
- text mining
- support vector machine
- irrelevant features
- selected features
- data cleaning
- sentiment analysis
- high dimensionality
- feature extraction
- feature engineering
- unlabeled data
- model selection
- classification accuracy
- data sets
- databases
- term frequency
- feature subset
- decision trees