Feature-Based Matrix Factorization
Tianqi ChenZhao ZhengQiuxia LuWeinan ZhangYong YuPublished in: CoRR (2011)
Keyphrases
- matrix factorization
- collaborative filtering
- low rank
- factorization methods
- missing data
- recommender systems
- data sparsity
- factor analysis
- negative matrix factorization
- variational bayesian
- stochastic gradient descent
- image features
- nonnegative matrix factorization
- data matrix
- factorization method
- item recommendation
- tensor factorization
- latent factor models
- user generated
- sparsity constraints
- semi supervised
- probabilistic model