基于BTM和K-means的微博话题检测 (Micro-blog Topic Detection Method Integrating BTM Topic Model and K-means Clustering).
Weijiang LiZhenzhen WangZhengtao YuPublished in: 计算机科学 (2017)
Keyphrases
- detection method
- topic models
- k means
- topic modeling
- latent dirichlet allocation
- topic specific
- clustering algorithm
- detection algorithm
- micro blog
- latent topics
- generative model
- probabilistic model
- text documents
- co occurrence
- text mining
- latent variables
- expectation maximization
- probabilistic topic models
- text corpora
- microblog posts
- word pairs
- user generated content
- online social networks
- natural language processing
- association rules
- three dimensional