On Local Linear Convergence Rate of Iterative Hard Thresholding for Matrix Completion.
Trung VuEvgenia ChunikhinaRaviv RaichPublished in: IEEE Trans. Signal Process. (2022)
Keyphrases
- convergence rate
- matrix completion
- low rank
- step size
- hard thresholding
- convergence speed
- learning rate
- denoising
- singular values
- convex relaxation
- rank aggregation
- collaborative filtering
- incomplete data
- object recognition
- high order
- wavelet coefficients
- low dimensional
- matrix factorization
- noisy images
- missing values
- missing data
- multiresolution
- image processing