Hierarchical gradient- and least squares-based iterative algorithms for input nonlinear output-error systems using the key term separation

• Published in: Journal of the Franklin Institute Vol. 358; no. 9; pp. 5113 - 5135
• Main Authors: Ding, Feng, Ma, Hao, Pan, Jian, Yang, Erfu
• Format: Journal Article
• Language: English
• Published: Elmsford Elsevier Ltd 01.06.2021; Elsevier Science Ltd
• Subjects: Algorithms; Computer simulation; Errors; Hierarchies; Iterative algorithms; Iterative methods; Least squares; Mathematical models; Nonlinear equations; Nonlinear systems; Parameter identification; Parameterization; Separation; Subsystems

This paper considers the parameter identification problems of the input nonlinear output-error (IN-OE) systems, that is the Hammerstein output-error systems. In order to overcome the excessive calculation amount of the over-parameterization method of the IN-OE systems. Through applying the hierarchi...