A bilinear formulation for vector sparsity optimization.
Dori PelegRon MeirPublished in: Signal Process. (2008)
Keyphrases
- optimization procedure
- quadratic programming
- optimization algorithm
- global optimization
- sparse representation
- constrained optimization
- alternating optimization
- efficient optimization
- high dimensional
- robust optimization
- neural network
- optimization process
- optimization methods
- optimization method
- optimization problems
- combinatorial optimization
- feature vectors
- convex relaxation
- similarity measure
- sparse approximation
- state vector
- learning algorithm