Topic Modeling for Short Texts via Adaptive P$\acute{o}$lya Urn Dirichlet Multinomial Mixture.
Mark Junjie LiRui WangJun LiXianyu BaoJueying HeJiayao ChenLijuan HePublished in: ICONIP (14) (2023)
Keyphrases
- topic modeling
- dirichlet distribution
- latent dirichlet allocation
- short texts
- topic models
- short text
- text classification
- mixture model
- latent topics
- expectation maximization
- discrete data
- em algorithm
- probabilistic model
- text mining
- generative model
- text documents
- lda model
- collaborative filtering
- topic detection
- knowledge base
- query words
- feature selection
- maximum likelihood