Exploring Topic Discriminating Power of Words in Latent Dirichlet Allocation.
Kai YangYi CaiZhenhong ChenHo-fung LeungRaymond Y. K. LauPublished in: COLING (2016)
Keyphrases
- latent dirichlet allocation
- discriminating power
- latent topics
- lda model
- topic models
- topic modeling
- generative model
- text documents
- statistical topic models
- topic discovery
- probabilistic topic models
- feature space
- text corpora
- text mining
- probabilistic model
- probabilistic latent semantic analysis
- recognition accuracy
- co occurrence
- latent semantic analysis
- manifold structure
- relevance feedback
- latent variables
- graphical models
- pairwise
- pattern recognition