Parallel topic model and its application on document clustering.
Lidong WangYuhuai WangShihua CaoYun ZhangKang AnPublished in: Int. J. Inf. Commun. Technol. (2017)
Keyphrases
- document clustering
- topic models
- text documents
- text mining
- topic modeling
- latent dirichlet allocation
- document representation
- probabilistic model
- tf idf
- negative matrix factorization
- text analysis
- vector space model
- document classification
- news articles
- co occurrence
- generative model
- artificial intelligence
- clustering method
- text classification
- clustering algorithm
- web pages
- machine learning
- topic detection
- information extraction
- knowledge discovery
- data analysis
- text data
- digital libraries
- social networks
- search engine