Robust collaborative recommendation algorithm based on kernel function and Welsch reweighted M-estimator.
Fuzhi ZhangShuangxia SunHuawei YiPublished in: IET Inf. Secur. (2015)
Keyphrases
- kernel function
- support vector
- kernel methods
- feature space
- input space
- recommendation algorithms
- kernel learning
- support vector machine
- filtering algorithm
- gaussian kernels
- support vector regression
- positive definite
- reproducing kernel hilbert space
- user preferences
- high dimensional feature space
- recommendation systems
- collaborative filtering
- machine learning
- data mining
- feature set
- high dimensional
- multiscale
- kernel machines
- clustering algorithm
- computer vision