User clustering in a dynamic social network topic model for short text streams.
Zhangcheng QiuHong ShenPublished in: Inf. Sci. (2017)
Keyphrases
- short text
- topic models
- latent topics
- latent dirichlet allocation
- social networks
- topic modeling
- latent variables
- topic detection
- text documents
- co occurrence
- text mining
- text streams
- generative model
- probabilistic model
- clustering algorithm
- machine learning
- recommender systems
- natural language processing
- knowledge representation
- data points
- association rules