An overview of literature on COVID-19, MERS and SARS: Using text mining and latent Dirichlet allocation.
Xian ChengQiang CaoStephen Shaoyi LiaoPublished in: J. Inf. Sci. (2022)
Keyphrases
- latent dirichlet allocation
- text mining
- topic models
- topic modeling
- generative model
- topic discovery
- lda model
- variational bayesian inference
- probabilistic latent semantic analysis
- information retrieval
- variational inference
- knowledge discovery
- gibbs sampling
- text documents
- latent topics
- probabilistic topic models
- hierarchical bayesian model
- named entities
- text analysis
- information extraction
- latent variables
- natural language processing
- machine learning
- data mining
- dimensionality reduction
- feature space
- data analysis
- artificial intelligence
- hierarchical dirichlet process