Machine Reading Tea Leaves: Automatically Evaluating Topic Coherence and Topic Model Quality.
Jey Han LauDavid NewmanTimothy BaldwinPublished in: EACL (2014)
Keyphrases
- topic models
- topic modeling
- latent dirichlet allocation
- topic discovery
- generative model
- text documents
- latent topics
- probabilistic model
- text mining
- latent variables
- co occurrence
- gibbs sampling
- topic tracking
- latent topic models
- microblog posts
- probabilistic topic models
- variational inference
- data mining
- pitman yor process
- latent topic model
- text streams
- pairwise