Keyphrases
- random fields
- recommender systems
- markov random field
- collaborative filtering
- non stationary
- maximum entropy
- random field models
- conditional random fields
- parameter estimation
- textured images
- probabilistic model
- user preferences
- autoregressive
- random field model
- cold start problem
- recommendation algorithms
- user profiles
- pseudo likelihood
- markov random field model
- machine learning
- nonparametric density estimation
- recommendation systems
- hidden markov models
- training data
- similarity measure