Hierarchical Quasi-Fractional Gradient Descent Method for Parameter Estimation of Nonlinear ARX Systems Using Key Term Separation Principle

Recently, a quasi-fractional order gradient descent (QFGD) algorithm was proposed and successfully applied to solve system identification problem. The QFGD suffers from the overparameterization problem and results in estimating the redundant parameters instead of identifying only the actual paramete...

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Egile Nagusiak:	Naveed Ishtiaq Chaudhary, Muhammad Asif Zahoor Raja, Zeshan Aslam Khan, Khalid Mehmood Cheema, Ahmad H. Milyani
Formatua:	Artigo
Hizkuntza:	Inglês
Argitaratua:	MDPI AG 2021-12-01
Saila:	Mathematics
Gaiak:	fractional calculus input nonlinear nonlinear ARX systems parameter estimation
Sarrera elektronikoa:	https://www.mdpi.com/2227-7390/9/24/3302
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