Improving Text Classification by Shrinkage in a Hierarchy of Classes.
Andrew McCallumRonald RosenfeldTom M. MitchellAndrew Y. NgPublished in: ICML (1998)
Keyphrases
- text classification
- class hierarchy
- text categorization
- machine learning
- bag of words
- feature selection
- text mining
- denoising
- data cleaning
- multi label
- n gram
- text data
- naive bayes
- text documents
- convex optimization
- knn
- semantic features
- artificial intelligence
- neural network
- data sets
- rough sets
- image denoising
- wavelet domain
- document classification