Latent Dirichlet allocation (LDA) for topic modeling of the CFPB consumer complaints.
Kaveh BastaniHamed NamavariJeffrey ShafferPublished in: Expert Syst. Appl. (2019)
Keyphrases
- latent dirichlet allocation
- topic modeling
- topic models
- lda model
- generative model
- latent topics
- variational bayesian inference
- topic extraction
- text mining
- gibbs sampling
- topic discovery
- variational inference
- latent variable models
- latent semantic analysis
- probabilistic latent semantic analysis
- text corpora
- collapsed gibbs sampling
- text documents
- support vector
- dimensionality reduction
- co occurrence
- latent topic models
- artificial intelligence
- gaussian process
- text classification
- probabilistic topic models
- probabilistic model
- pattern recognition