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IJON
2006

Optimal selection of time lags for TDSEP based on genetic algorithm

13 years 9 months ago
Optimal selection of time lags for TDSEP based on genetic algorithm
In this letter, a two-step learning scheme for the optimal selection of time lags is proposed for a typical temporal blind source separation (TBSS), Temporal Decorrelation source SEParation algorithm (abbreviated as TDSEP). Given the time lags, the time-delayed second-order correlation matrices are first diagonalized simultaneously. Then, a genetic algorithm is used to update the time lags. Finally, experimental results demonstrate that the proposed method can efficiently accomplish the aforementioned task. r 2005 Elsevier B.V. All rights reserved.
Zhan-Li Sun, De-Shuang Huang, Chun-Hou Zheng, Li S
Added 13 Dec 2010
Updated 13 Dec 2010
Type Journal
Year 2006
Where IJON
Authors Zhan-Li Sun, De-Shuang Huang, Chun-Hou Zheng, Li Shang
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