Performance Optimization of a Clustering Adaptive Gravitational Search Scheme for Wireless Sensor Networks

Pourabdollah, Elham; Asl, Reza Mohammadi; Tsiligiridis, Theodore

doi:10.1007/978-3-319-67380-6_38

Cited by 2 publications

(1 citation statement)

References 21 publications

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“…On the other hand, different methods of artificial intelligence, which can be listed as neural networks [19], fuzzy logic [20]- [22], and evolutionary algorithms [23]- [26], have wide uses in solving engineering problems. For this purpose, different combinations of conventional approaches and artificial intelligence methods have been investigated to find new methods to sufficiently address the problem.…”

Section: Introductionmentioning

confidence: 99%

Fuzzy-Based Parameter Optimization of Adaptive Unscented Kalman Filter: Methodology and Experimental Validation

Asl

Palm

et al. 2020

IEEE Access

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This study introduces a fuzzy based optimal state estimation approach. The new method is based on two principles: Adaptive Unscented Kalman filter, and Fuzzy Adaptive Grasshopper Optimization Algorithm. The approach is designed for the optimization of an adaptive Unscented Kalman Filter. To find the optimal parameters for the filter, a fuzzy based evolutionary algorithm, named Fuzzy Adaptive Grasshopper Optimization Algorithm, is developed where its efficiency is verified by application to different benchmark functions. The proposed optimal adaptive unscented Kalman filter is applied to two nonlinear systems: a robotic manipulator, and a servo-hydraulic system. Different simulation tests are conducted to verify the performance of the filter. The results of simulations are presented and compared with a previous version of the unscented Kalman filter. For a realistic test, the proposed filter is applied on the practical servo-hydraulic system. Practical results are discussed, and presented results approve the capability of the presented method for practical applications. INDEX TERMS Adaptive unscented Kalman filter, state estimation, fuzzy adaptive grasshopper optimization algorithm (FAGOA), time variant noise, robot manipulator.

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