Financial Topic Modeling Based on the BERT-LDA Embedding.
Mei ZhouYing KongJianwu LinPublished in: INDIN (2022)
Keyphrases
- topic modeling
- topic models
- latent dirichlet allocation
- modeling framework
- text mining
- latent topics
- latent semantic analysis
- text classification
- text documents
- collaborative filtering
- vector space
- gibbs sampling
- text corpora
- generative model
- topic extraction
- lda model
- pattern recognition
- information extraction
- feature space
- bayesian networks
- face recognition
- probabilistic topic models
- information retrieval