1. Nonlinear Hammerstein System Identification: A Novel Application of Marine Predator Optimization Using the Key Term Separation Technique.
- Author
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Mehmood, Khizer, Chaudhary, Naveed Ishtiaq, Khan, Zeshan Aslam, Cheema, Khalid Mehmood, Raja, Muhammad Asif Zahoor, Milyani, Ahmad H., and Azhari, Abdullah Ahmed
- Subjects
SYSTEM identification ,NONLINEAR systems ,PREDATION ,MATHEMATICAL optimization ,ROBUST optimization ,IDENTIFICATION - Abstract
The mathematical modelling and optimization of nonlinear problems arising in diversified engineering applications is an area of great interest. The Hammerstein structure is widely used in the modelling of various nonlinear processes found in a range of applications. This study investigates the parameter optimization of the nonlinear Hammerstein model using the abilities of the marine predator algorithm (MPA) and the key term separation technique. MPA is a population-based metaheuristic inspired by the behavior of predators for catching prey, and utilizes Brownian/Levy movement for predicting the optimal interaction between predator and prey. A detailed analysis of MPA is conducted to verify the accurate and robust behavior of the optimization scheme for nonlinear Hammerstein model identification. [ABSTRACT FROM AUTHOR]
- Published
- 2022
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