Topic Modeling on Document Networks With Dirichlet Optimal Transport Barycenter.
Delvin Ce ZhangHady W. LauwPublished in: IEEE Trans. Knowl. Data Eng. (2024)
Keyphrases
- topic modeling
- topic models
- latent topics
- topic extraction
- text documents
- entity linking
- latent dirichlet allocation
- relevance ranking
- scientific articles
- text mining
- modeling framework
- information retrieval
- heterogeneous information networks
- text classification
- information retrieval systems
- databases
- lda model
- language modeling framework
- document clustering
- retrieval systems
- generative model
- document classification
- text corpora
- co occurrence
- collaborative filtering
- prior knowledge
- high dimensional
- knowledge base