A Time-Topic Coupled LDA Model for IPTV User Behaviors.
Ya ZhangWeiyuan ChenHongyuan ZhaXiao GuPublished in: IEEE Trans. Broadcast. (2015)
Keyphrases
- user behavior
- lda model
- latent dirichlet allocation
- topic models
- topic discovery
- topic modeling
- generative model
- user interaction
- user interests
- gibbs sampling
- user preferences
- text mining
- social recommendation
- user actions
- online advertising
- user behavior patterns
- latent variables
- contextual factors
- text classification
- recommender systems
- social influences
- support vector
- information retrieval