Application of Latent Dirichlet Allocation Topic Model in Identifying 4IR Research Trends.
Muthoni MasindePublished in: AFRICATEK (2022)
Keyphrases
- topic models
- latent dirichlet allocation
- topic modeling
- lda model
- topic discovery
- generative model
- latent topics
- text mining
- variational bayesian inference
- probabilistic topic models
- probabilistic latent semantic analysis
- latent variables
- collapsed gibbs sampling
- gibbs sampling
- variational inference
- probabilistic model
- latent topic models
- information retrieval
- text documents
- co occurrence
- bayesian inference
- association rules
- feature space
- hierarchical dirichlet process