Pairwise topic model and its application to topic transition and evolution.
Xiaoli SongYan RuiXiaohua HuPublished in: IEEE BigData (2016)
Keyphrases
- topic models
- pairwise
- latent dirichlet allocation
- topic modeling
- generative model
- latent topics
- topic discovery
- text documents
- text mining
- latent variables
- probabilistic model
- gibbs sampling
- multi class
- semi supervised
- latent topic models
- probabilistic topic models
- markov random field
- co occurrence
- similarity measure
- text corpora
- lda model
- artificial intelligence
- microblog posts
- statistical topic models
- text streams
- machine learning
- baseline models
- databases