rHDP: An Aspect Sharing-Enhanced Hierarchical Topic Model for Multi-Domain Corpus.
Yitao ZhangChangxuan WanKeli XiaoQizhi WanDexi LiuXiping LiuPublished in: ACM Trans. Inf. Syst. (2024)
Keyphrases
- topic models
- multi domain
- pitman yor process
- text corpora
- topic modeling
- topic tracking
- latent dirichlet allocation
- lda model
- cross domain
- word pairs
- generative model
- domain specific
- text documents
- latent topics
- probabilistic model
- latent variables
- variational inference
- bayesian nonparametric
- text mining
- co occurrence
- gibbs sampling
- latent topic model
- knowledge sharing
- social networks
- information sharing
- text classification
- bayesian networks
- general purpose
- heterogeneous networks