A structured gradient algorithm for adaptive beamforming.
Lal C. GodaraDoug A. GrayPublished in: ICASSP (1988)
Keyphrases
- preprocessing
- learning algorithm
- times faster
- improved algorithm
- significant improvement
- computational cost
- experimental evaluation
- theoretical analysis
- matching algorithm
- cost function
- computational complexity
- dynamic programming
- np hard
- probabilistic model
- high accuracy
- optimal solution
- gradient information
- steepest descent method
- optimization algorithm
- expectation maximization
- particle swarm optimization
- worst case
- multiscale
- feature selection