New feature definition for improvement of Nursing-care text classification.
Manabu NiiYoshinori HirohataAtsuko UchinunoReiko SakashitaPublished in: SMC (2012)
Keyphrases
- text classification
- health care
- text categorization
- bag of words
- feature selection
- home care
- image features
- text mining
- machine learning
- medical care
- text documents
- naive bayes
- text data
- supervised feature selection
- labeled data
- feature set
- n gram
- significant improvement
- long term
- feature vectors
- data cleaning
- decision trees
- knn
- information theoretic
- semantic features
- text classifiers
- database