Structured Gradient Descent for Fast Robust Low-Rank Hankel Matrix Completion.
HanQin CaiJian-Feng CaiJuntao YouPublished in: CoRR (2022)
Keyphrases
- matrix completion
- low rank
- rank minimization
- low rank matrix
- norm minimization
- convex optimization
- matrix factorization
- missing data
- linear combination
- singular value decomposition
- trace norm
- high order
- high dimensional data
- semi supervised
- singular values
- low rank matrices
- stochastic gradient descent
- kernel matrix
- minimization problems
- collaborative filtering
- nuclear norm
- nonnegative matrix factorization
- low rank approximation
- total variation
- feature space
- pattern recognition
- data sets