Exploit Latent Dirichlet Allocation for One-Class Collaborative Filtering.
Haijun ZhangZhoujun LiYan ChenXiaoming ZhangSenzhang WangPublished in: CIKM (2014)
Keyphrases
- latent dirichlet allocation
- topic models
- topic modeling
- lda model
- generative model
- text mining
- probabilistic latent semantic indexing
- latent topics
- topic discovery
- variational bayesian inference
- gibbs sampling
- variational inference
- collapsed gibbs sampling
- probabilistic latent semantic analysis
- hierarchical bayesian model
- latent topic models
- text documents
- latent topic model
- probabilistic topic models
- mixture model
- em algorithm
- graphical models
- semi supervised
- hierarchical dirichlet process
- word counts
- training data
- artificial intelligence