Recommendation via Collaborative Diffusion Generative Model.
Joojo WalkerTing ZhongFengli ZhangQiang GaoFan ZhouPublished in: KSEM (3) (2022)
Keyphrases
- generative model
- probabilistic model
- mixture model
- bayesian framework
- em algorithm
- recommender systems
- collaborative filtering
- prior knowledge
- discriminative learning
- latent dirichlet allocation
- semi supervised
- object categories
- topic models
- posterior probability
- learned models
- generative and discriminative models
- feature representations
- expectation maximization
- markov chain monte carlo
- image classification
- spatio temporal
- fisher kernel
- multiscale