Solving Feature Sparseness in Text Classification using Core-Periphery Decomposition.
Xia CuiSadamori KojakuNaoki MasudaDanushka BollegalaPublished in: *SEM@NAACL-HLT (2018)
Keyphrases
- text classification
- feature selection
- bag of words
- text categorization
- naive bayes
- text mining
- distributional clustering
- document classification
- n gram
- machine learning
- semantic features
- feature set
- feature vectors
- labeled data
- image features
- multiscale
- multi label
- supervised feature selection
- knn
- sentiment analysis
- image segmentation
- artificial intelligence
- data cleaning
- data mining