Frequency estimation based on Hankel matrices and the alternating direction method of multipliers.
Fredrik AnderssonMarcus CarlssonJean-Yves TourneretHerwig WendtPublished in: EUSIPCO (2013)
Keyphrases
- alternating direction method of multipliers
- matrix completion
- convex optimization
- low rank
- total variation
- singular value decomposition
- singular values
- image restoration
- data sets
- interior point methods
- rank minimization
- nuclear norm
- missing data
- convex relaxation
- pairwise comparison
- high resolution
- feature selection