Effective interrelation of Bayesian nonparametric document clustering and embedded-topic modeling.
Gianni CostaRiccardo OrtalePublished in: Knowl. Based Syst. (2021)
Keyphrases
- document clustering
- topic extraction
- topic modeling
- text mining
- text documents
- topic models
- document classification
- document collections
- latent dirichlet allocation
- clustering method
- text analysis
- clustering algorithm
- text classification
- multiscale
- natural language processing
- maximum likelihood
- blog entries
- information retrieval
- variational inference
- k means
- artificial intelligence
- gaussian process
- similarity measure
- prior knowledge
- k nearest neighbor
- knowledge discovery