ChronoSAGE: Diversifying Topic Modeling Chronologically.
Tomonari MasadaAtsuhiro TakasuPublished in: WAIM (2014)
Keyphrases
- topic modeling
- topic models
- latent dirichlet allocation
- text mining
- modeling framework
- text classification
- topic extraction
- collaborative filtering
- scientific articles
- generative model
- text documents
- information retrieval
- neural network
- databases
- prior knowledge
- document classification
- real world
- probabilistic latent semantic analysis
- hierarchical bayesian model