An extension of topic models for text classification: A term weighting approach.
Seonggyu LeeJinho KimSung-Hyon MyaengPublished in: BigComp (2015)
Keyphrases
- text classification
- term weighting
- topic models
- term frequency
- text categorization
- topic modeling
- text mining
- text documents
- language modeling
- tf idf
- latent dirichlet allocation
- bag of words
- information retrieval
- text data
- probabilistic model
- naive bayes
- labeled data
- machine learning
- feature selection
- text retrieval
- unlabeled data
- co occurrence
- language model
- generative model
- multi label
- retrieval model
- knowledge discovery
- n gram
- query terms
- document clustering
- k nearest neighbor
- data mining
- knn
- retrieval systems
- semi supervised
- information extraction
- cross lingual
- document representation
- artificial intelligence