LDA Based Feature Selection for Document Clustering.
B. Shravan KumarVadlamani RaviPublished in: COMPUTE (2017)
Keyphrases
- document clustering
- feature selection
- text documents
- text mining
- document representation
- clustering method
- document collections
- clustering algorithm
- tf idf
- text categorization
- vector space model
- text classification
- topic extraction
- negative matrix factorization
- document clusters
- machine learning
- feature space
- tolerance rough set
- k means
- feature extraction
- model selection
- bayesian networks
- language model
- dimensionality reduction
- pairwise
- text analysis
- clustering approaches
- artificial intelligence
- information retrieval
- ant based clustering
- real world