Knowledge discovery through directed probabilistic topic models: a survey.
Ali DaudJuanzi LiLizhu ZhouFaqir MuhammadPublished in: Frontiers Comput. Sci. China (2010)
Keyphrases
- probabilistic topic models
- knowledge discovery
- text mining
- topic models
- information retrieval
- latent dirichlet allocation
- topic modeling
- data analysis
- data mining
- association rules
- latent topics
- text corpora
- machine learning
- document collections
- query expansion
- co occurrence
- word sense
- probabilistic latent semantic analysis
- text documents
- concept lattice
- formal concept analysis