Fixed-precision randomized quaternion singular value decomposition algorithm for low-rank quaternion matrix approximations.
Yonghe LiuFengsheng WuMaolin CheChaoqian LiPublished in: Neurocomputing (2024)
Keyphrases
- singular values
- low rank
- decomposition algorithm
- singular value decomposition
- matrix decomposition
- matrix completion
- linear combination
- convex optimization
- missing data
- matrix factorization
- rank minimization
- trace norm
- low rank matrix
- semi supervised
- decomposition method
- high order
- high dimensional data
- kernel matrix
- factorization methods
- data matrix
- closed form
- data analysis
- higher order
- approximation methods
- principal component analysis
- collaborative filtering
- face recognition
- data sets