Stochastic and Analytic Optimization of Sparse Aperiodic Arrays and Broadband Beamformers With Robust Superdirective Patterns.
Marco CroccoAndrea TruccoPublished in: IEEE Trans. Speech Audio Process. (2012)
Keyphrases
- global optimization
- stochastic optimization
- robust optimization
- high dimensional
- optimization algorithm
- stochastic search
- real time face tracking
- optimization process
- constrained optimization
- pattern mining
- sparse pca
- optimization problems
- stochastic programming
- low rank textures
- monte carlo sampling
- rank minimization
- norm minimization
- optimization approaches
- neural network
- sparse matrix
- similar patterns
- joint optimization
- compressed sensing
- stochastic model
- sparse representation
- linear programming
- high speed
- evolutionary algorithm