Asymptotic Performance of Discrete-Valued Vector Reconstruction via Box-Constrained Optimization With Sum of $\ell _{1}$ Regularizers.
Ryo HayakawaKazunori HayashiPublished in: IEEE Trans. Signal Process. (2020)
Keyphrases
- constrained optimization
- discrete valued
- objective function
- continuous valued
- sequence prediction
- non stationary
- constraint handling
- constrained optimization problems
- unconstrained optimization
- penalty function
- high resolution
- penalty functions
- iterative methods
- image reconstruction
- linear combination
- image processing
- total variation
- sparse representation
- decision making
- regularization term
- learning problems