Discovering research topics from library electronic references using latent Dirichlet allocation.
Debin FangHaixia YangBaojun GaoXiaojun LiPublished in: Libr. Hi Tech (2018)
Keyphrases
- latent dirichlet allocation
- topic models
- topic modeling
- topic discovery
- latent topics
- generative model
- lda model
- text mining
- variational inference
- probabilistic latent semantic analysis
- topic extraction
- gibbs sampling
- text documents
- probabilistic topic models
- word counts
- latent topic models
- artificial intelligence
- variational bayesian inference
- co occurrence
- probabilistic model
- text classification
- dimensionality reduction
- statistical topic models