Keyphrases
- text classification
- unsupervised learning
- text categorization
- text mining
- text documents
- n gram
- machine learning
- feature selection
- naive bayes
- text data
- bag of words
- labeled data
- knn
- topic discovery
- text classifiers
- unlabeled data
- knowledge discovery
- image retrieval
- unsupervised manner
- supervised learning
- semi supervised
- databases
- sentiment analysis
- document classification
- data cleaning
- database
- distributional clustering
- semantic features
- language modeling
- multi label
- data driven
- neural network
- data sets