Correlation between textual similarity and quality of LDA topic model results.
Amaury DelamaireMihaela Juganaru-MathieuMichel BeigbederPublished in: RCIS (2019)
Keyphrases
- topic models
- latent dirichlet allocation
- topic modeling
- latent topics
- generative model
- topic discovery
- text mining
- similarity measure
- probabilistic model
- latent variables
- co occurrence
- text documents
- latent topic models
- gibbs sampling
- word pairs
- probabilistic latent semantic analysis
- variational bayesian inference
- baseline models
- microblog posts
- keywords
- latent semantic analysis
- semantic similarity
- variational inference
- collaborative filtering
- active learning
- natural language
- machine learning