Accelerated gradient with optimal step size for second-order blind signal separation
This paper proposes an algorithm for the second-order blind signal separation problem with convolutive mixtures. An iterative first order gradient method based on the accelerated gradient is developed for solving the optimization problem. For each search direction, the question becomes how to effect...
| Main Authors: | , |
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| Format: | Journal Article |
| Published: |
Springer Netherlands
2017
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| Online Access: | http://hdl.handle.net/20.500.11937/50680 |