Text Classification for DAG-Structured Categories.

Cao D. Nguyen Tran A. Dung Tru H. Cao

Published 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