Text Document Latent Subspace Clustering by PLSA Factors.
X. F. ZhouJ. G. LiangY. HuL. GuoPublished in: WI-IAT (1) (2014)
Keyphrases
- subspace clustering
- text documents
- topic models
- latent topics
- topic modeling
- high dimensional data
- subspace clusters
- clustering method
- text mining
- latent variables
- probabilistic latent semantic analysis
- text classification
- clustering algorithm
- high dimensional
- information extraction
- document clustering
- text categorization
- text collections
- bag of words
- wordnet
- co occurrence
- latent dirichlet allocation
- text data
- keywords
- high dimensionality
- pairwise
- feature selection
- database
- generative model
- natural language processing
- semi supervised
- prior knowledge
- machine learning