Dirichlet Process Mixture Model for Document Clustering with Feature Partition.
Rui-zhang HuangGuan YuZhaojun WangJun ZhangLiangxing ShiPublished in: IEEE Trans. Knowl. Data Eng. (2013)
Keyphrases
- natural language
- document clustering
- dirichlet process mixture models
- document collections
- text mining
- clustering method
- natural language processing
- tf idf
- clustering algorithm
- document clusters
- vector space model
- document representation
- text documents
- image features
- k means
- missing data
- information retrieval
- feature vectors
- wordnet
- unsupervised learning
- bayesian model
- co occurrence