A social recommendation method based on trust propagation and singular value decomposition.
Weijiang LiJing QiZhengtao YuDongjun LiPublished in: J. Intell. Fuzzy Syst. (2017)
Keyphrases
- singular value decomposition
- trust propagation
- singular values
- least squares
- dimension reduction
- low rank
- dimensionality reduction
- reconstruction error
- latent semantic indexing
- principal component analysis
- latent semantic analysis
- computer vision
- neural network
- low rank approximation
- recommender systems
- pattern recognition
- null space
- singular vectors