Aggregated topic models for increasing social media topic coherence.
Stuart J. BlairYaxin BiMaurice D. MulvennaPublished in: Appl. Intell. (2020)
Keyphrases
- topic models
- social media
- topic modeling
- latent dirichlet allocation
- latent topics
- text documents
- topic discovery
- text mining
- co occurrence
- probabilistic model
- gibbs sampling
- author topic model
- microblog posts
- latent variables
- text corpora
- generative model
- lda model
- probabilistic topic models
- social networks
- latent topic models
- image classification
- probabilistic latent semantic analysis
- text streams
- generative process
- learning algorithm
- statistical topic models
- data mining