文章基本信息

标题：Nonlinear Finite Impulse Response Estimation using Regularized Neural Networks
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作者：Roberto G. Ramírez-Chavarría ; Maarten Schoukens
期刊名称：IFAC PapersOnLine
印刷版ISSN：2405-8963
出版年度：2021
卷号：54
期号：7
页码：174-179
DOI：10.1016/j.ifacol.2021.08.354
语种：English
出版社：Elsevier
摘要：AbstractThis work presents a new regularization scheme for identifying nonlinear finite impulse response (NFIR) models using artificial neural networks (ANN). Prior knowledge, such as the exponentially decaying nature of an impulse response, is included during the identification using a regularization approach inspired on the well-known regularized linear finite impulse response identification literature. More specifically the sensitivity of the modeled output with respect to the delayed input of the NFIR model is penalized to provide an exponentially decaying prior. The proposed method is illustrated and compared to other ANN regularization schemes on a simulation example.
关键词：KeywordsNonlinear IdentificationNonlinear Finite Impulse ResponseArtificial Neural NetworkRegularization