The Decomposed K-Nearest Neighbor Algorithm for Imbalanced Text Classification.
Hyung-Seok KangKihyo NamSeong-in KimPublished in: FGIT (2012)
Keyphrases
- text classification
- knn
- k nearest neighbor
- knn algorithm
- text categorization
- bag of words
- text mining
- naive bayes
- feature selection
- text data
- labeled data
- n gram
- text classifiers
- text documents
- unlabeled data
- machine learning
- document classification
- nearest neighbor
- class imbalance
- sentiment analysis
- class distribution
- nearest neighbor algorithm
- multi label
- imbalanced data
- binary classification problems
- data cleaning
- semantic features
- association rules
- databases
- imbalanced datasets
- rare events
- feature reduction
- neural network