A social tag recommendation method alleviating cold start based on probabilistic graphical model.
Qian XiaoHaitao XiePublished in: Int. J. Embed. Syst. (2015)
Keyphrases
- cold start
- probabilistic graphical models
- tag recommendation
- user generated
- graphical models
- application to image segmentation
- recommender systems
- collaborative filtering
- markov networks
- social networks
- recommendation systems
- probabilistic inference
- social media
- first order logic
- latent variables
- data sparsity
- user experience
- belief propagation
- machine learning
- random variables
- user preferences
- keywords
- exact inference
- probabilistic model
- image annotation
- hidden variables
- belief functions
- user behavior
- conditional random fields
- recommendation algorithms
- information retrieval