Full-Text or Abstract? Examining Topic Coherence Scores Using Latent Dirichlet Allocation.
Shaheen SyedMarco R. SpruitPublished in: DSAA (2017)
Keyphrases
- latent dirichlet allocation
- topic models
- topic modeling
- topic discovery
- generative model
- gibbs sampling
- lda model
- latent topics
- text mining
- information retrieval systems
- probabilistic latent semantic analysis
- variational inference
- topic extraction
- retrieval systems
- probabilistic topic models
- dimensionality reduction
- latent topic model
- latent variables
- probability distribution
- keywords
- text documents
- probabilistic model
- pattern recognition
- word counts
- support vector