Topic Modeling on Document Networks with Dirichlet Optimal Transport Barycenter.
Delvin Ce ZhangHady Wirawan LauwPublished in: ICDE (2024)
Keyphrases
- topic modeling
- topic models
- latent topics
- text documents
- topic extraction
- entity linking
- relevance ranking
- latent dirichlet allocation
- scientific articles
- information retrieval
- text mining
- modeling framework
- document classification
- web documents
- heterogeneous information networks
- collaborative filtering
- lda model
- databases
- language modeling framework
- query expansion
- text classification
- image classification
- information retrieval systems
- heterogeneous networks
- text corpora
- retrieval model
- retrieval systems
- probabilistic model
- keywords