A robust adaptive beamformer based on worst-case semi-definite programming.
Zhu Liang YuZhenghui GuJianjiang ZhouYuanqing LiWee SerMeng Hwa ErPublished in: IEEE Trans. Signal Process. (2010)
Keyphrases
- semi definite programming
- worst case
- lower bound
- upper bound
- convex optimization
- metric learning
- kernel learning
- trust region
- semidefinite
- linear programming
- signal to noise ratio
- kernel matrix
- semi supervised learning
- np hard
- combinatorial optimization
- approximation algorithms
- convex relaxation
- pairwise
- pairwise constraints
- computational complexity
- feature selection
- semidefinite programming