Joint Factorizational Topic Models for Cross-City Recommendation.
Xiao LinMin ZhangYongfeng ZhangPublished in: APWeb/WAIM (1) (2017)
Keyphrases
- topic models
- topic modeling
- latent dirichlet allocation
- recommender systems
- probabilistic model
- text mining
- text documents
- collaborative filtering
- latent variables
- co occurrence
- latent topics
- generative model
- gibbs sampling
- probabilistic topic models
- relevance model
- machine learning
- latent topic models
- visual recognition
- image classification
- variational inference
- graphical models
- microblog posts
- information retrieval