Approaches to improve preprocessing for Latent Dirichlet Allocation topic modeling.
Jamie ZimmermannLance E. ChampagneJohn M. DickensBenjamin T. HazenPublished in: Decis. Support Syst. (2024)
Keyphrases
- topic modeling
- latent dirichlet allocation
- topic models
- hierarchical bayesian model
- probabilistic topic models
- generative model
- lda model
- topic extraction
- text mining
- latent topics
- text classification
- text documents
- gibbs sampling
- collapsed gibbs sampling
- probabilistic latent semantic analysis
- latent variables
- transfer learning
- latent semantic analysis
- collaborative filtering
- feature space
- parameter estimation
- probabilistic model
- variational inference
- high dimensional
- natural language
- artificial intelligence
- databases