A Convex Approximation of the Relaxed Binaural Beamforming Optimization Problem.
Andreas I. KoutrouvelisRichard C. HendriksRichard HeusdensJesper JensenPublished in: IEEE ACM Trans. Audio Speech Lang. Process. (2019)
Keyphrases
- sound source
- global optimization
- convex programming
- closed form
- convex relaxation
- convex sets
- efficient optimization
- monte carlo sampling
- optimization problems
- continuous functions
- optimal solution
- semi definite programming
- efficient computation
- approximation algorithms
- combinatorial optimization
- optimization process
- convex functions
- piecewise constant
- optimization methods
- approximation error
- error bounds
- nonlinear programming
- convex hull
- denoising
- genetic algorithm
- quasiconvex
- minimize a cost function