Accelerating Iterative Hard Thresholding for Low-rank Matrix Completion via Adaptive Restart.
Trung VuRaviv RaichPublished in: ICASSP (2019)
Keyphrases
- matrix completion
- low rank
- linear combination
- convex optimization
- matrix factorization
- missing data
- low rank matrix
- rank minimization
- singular value decomposition
- low rank matrices
- kernel matrix
- singular values
- trace norm
- high dimensional data
- collaborative filtering
- semi supervised
- denoising
- norm minimization
- rank aggregation
- high order
- nuclear norm
- computer vision
- multiresolution
- convex relaxation
- incomplete data
- missing values
- recommender systems
- image processing
- wavelet coefficients