Finding main topics in blogosphere using document clustering based on topic model.
Wen-Feng XuanBingquan LiuChengjie SunDeyuan ZhangXiaolong WangPublished in: ICMLC (2011)
Keyphrases
- topic models
- latent topics
- text documents
- topic discovery
- latent dirichlet allocation
- topic modeling
- statistical topic models
- generative model
- text mining
- news articles
- lda model
- probabilistic model
- information retrieval
- co occurrence
- baseline models
- latent variables
- latent topic models
- probabilistic topic models
- relevance model
- document clustering
- gibbs sampling
- blog posts
- document classification
- information retrieval systems
- keywords
- text corpora
- text collections
- topic tracking
- language modeling framework
- latent topic model