Improved stochastic gradient adaptive filter with gradient adaptivestep size |
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Authors: | Hong Chae Woo |
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Institution: | Sch. of Comput. & Commun. Eng., Taegu Univ., Kyungpook; |
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Abstract: | The performance of a stochastic gradient adaptive filter can be significantly improved by introducing a forgetting factor. The complexity of the original algorithm can also be reduced by using only the signs of error signals and input signals in the gradient adaptive step size computation |
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