Nonlinear blind source separation algorithm based on spline interpolation and artificial bee colony optimization
A post-nonlinear blind source separation algorithm based on spline interpolation fitting and artificial bee colony optimization was proposed for the more complicated nonlinear mixture situations.The separation model was constructed by using the spline interpolation to fit the inverse nonlinear disto...
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Format: | Article |
Language: | zho |
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Editorial Department of Journal on Communications
2017-07-01
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Series: | Tongxin xuebao |
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Online Access: | http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2017147/ |
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author | Lei CHEN Shi-zhong GAN Li-yi ZHANG Guang-yan WANG |
author_facet | Lei CHEN Shi-zhong GAN Li-yi ZHANG Guang-yan WANG |
author_sort | Lei CHEN |
collection | DOAJ |
description | A post-nonlinear blind source separation algorithm based on spline interpolation fitting and artificial bee colony optimization was proposed for the more complicated nonlinear mixture situations.The separation model was constructed by using the spline interpolation to fit the inverse nonlinear distortion function and using entropy as the separation criterion.The spline interpolation node parameters were solved by the modified artificial bee colony optimization algorithm.The correlation constraint was added into the objective function for limiting the solution space and the outliers wuld be restricted in the separation process.The results of speech sounds separation experiment show that the proposed algorithm can effectively realize the signal separation for the nonlinear mixture.Compared with the traditional separation algorithm based on odd polynomial fitting,the proposed algorithm has higher separation accuracy. |
format | Article |
id | doaj-art-85f44e6ef5cf4905b37aa55c4f6345c7 |
institution | Kabale University |
issn | 1000-436X |
language | zho |
publishDate | 2017-07-01 |
publisher | Editorial Department of Journal on Communications |
record_format | Article |
series | Tongxin xuebao |
spelling | doaj-art-85f44e6ef5cf4905b37aa55c4f6345c72025-01-14T07:12:32ZzhoEditorial Department of Journal on CommunicationsTongxin xuebao1000-436X2017-07-0138364659710707Nonlinear blind source separation algorithm based on spline interpolation and artificial bee colony optimizationLei CHENShi-zhong GANLi-yi ZHANGGuang-yan WANGA post-nonlinear blind source separation algorithm based on spline interpolation fitting and artificial bee colony optimization was proposed for the more complicated nonlinear mixture situations.The separation model was constructed by using the spline interpolation to fit the inverse nonlinear distortion function and using entropy as the separation criterion.The spline interpolation node parameters were solved by the modified artificial bee colony optimization algorithm.The correlation constraint was added into the objective function for limiting the solution space and the outliers wuld be restricted in the separation process.The results of speech sounds separation experiment show that the proposed algorithm can effectively realize the signal separation for the nonlinear mixture.Compared with the traditional separation algorithm based on odd polynomial fitting,the proposed algorithm has higher separation accuracy.http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2017147/blind source separationpost nonlinearspline interpolationswarm intelligence optimizationartificial bee colony algorithm |
spellingShingle | Lei CHEN Shi-zhong GAN Li-yi ZHANG Guang-yan WANG Nonlinear blind source separation algorithm based on spline interpolation and artificial bee colony optimization Tongxin xuebao blind source separation post nonlinear spline interpolation swarm intelligence optimization artificial bee colony algorithm |
title | Nonlinear blind source separation algorithm based on spline interpolation and artificial bee colony optimization |
title_full | Nonlinear blind source separation algorithm based on spline interpolation and artificial bee colony optimization |
title_fullStr | Nonlinear blind source separation algorithm based on spline interpolation and artificial bee colony optimization |
title_full_unstemmed | Nonlinear blind source separation algorithm based on spline interpolation and artificial bee colony optimization |
title_short | Nonlinear blind source separation algorithm based on spline interpolation and artificial bee colony optimization |
title_sort | nonlinear blind source separation algorithm based on spline interpolation and artificial bee colony optimization |
topic | blind source separation post nonlinear spline interpolation swarm intelligence optimization artificial bee colony algorithm |
url | http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2017147/ |
work_keys_str_mv | AT leichen nonlinearblindsourceseparationalgorithmbasedonsplineinterpolationandartificialbeecolonyoptimization AT shizhonggan nonlinearblindsourceseparationalgorithmbasedonsplineinterpolationandartificialbeecolonyoptimization AT liyizhang nonlinearblindsourceseparationalgorithmbasedonsplineinterpolationandartificialbeecolonyoptimization AT guangyanwang nonlinearblindsourceseparationalgorithmbasedonsplineinterpolationandartificialbeecolonyoptimization |