A new prediction approach based on linear regression for collaborative filtering.
Xinyang GeJia LiuQi QiZhenyu ChenPublished in: FSKD (2011)
Keyphrases
- linear regression
- collaborative filtering
- linear regression model
- least squares
- recommender systems
- regression methods
- regression problems
- linear predictors
- ridge regression
- prediction accuracy
- kernel regression
- locally weighted
- prediction model
- matrix factorization
- nonlinear regression
- linear models
- loss bounds
- predictor variables
- generalized linear models
- feature selection
- multivariate regression
- data sparsity
- user ratings
- user profiles
- genetic programming