Text Classification for DAG-Structured Categories.
Cao D. NguyenTran A. DungTru H. CaoPublished in: PAKDD (2005)
Keyphrases
- text classification
- classifying web pages
- training documents
- classify documents
- text categorization
- directed acyclic graph
- automatic text classification
- bag of words
- feature selection
- sentiment analysis
- naive bayes
- machine learning
- semantic features
- structured data
- labeled data
- knn
- text mining
- text documents
- document classification
- text classifiers
- text data
- n gram
- object recognition
- database
- unlabeled data
- data cleaning
- semi supervised learning
- knowledge discovery
- neural network