Variable step-size sign natural gradient algorithm for sequential blind source separation

A novel variable step-size sign natural gradient algorithm (VS-S-NGA) for online blind separation of independent sources is presented. A sign operator for the adaptation of the separation model is obtained from the derivation of a generalized dynamic separation model. A variable step size is also de...

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Bibliographic Details

Main Authors:	Lianxi Yuan, Wenwu Wang, Jonathon Chambers
Format:	Default Article
Published:	2005
Subjects:	Mechanical engineering not elsewhere classified Adaptive step size Natural gradient Sequential blind source separation (BSS) Sign algorithm Mechanical Engineering not elsewhere classified
Online Access:	https://hdl.handle.net/2134/5771
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