Improving LDA Topic Modeling with Gamma and Simmelian Filtration.
Evan M. WilliamsDavid LevinIan McCullohPublished in: ASONAM (2020)
Keyphrases
- topic modeling
- topic models
- latent dirichlet allocation
- text mining
- modeling framework
- text classification
- latent semantic analysis
- collaborative filtering
- topic extraction
- text corpora
- data mining
- probabilistic latent semantic analysis
- latent topics
- text documents
- information retrieval
- generative model
- em algorithm
- gibbs sampling
- dimensionality reduction
- principal component analysis
- probabilistic topic models
- artificial intelligence
- scientific articles