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Synchronous-asynchronous simulated kalman filter algorithm with random switching

Zuwairie, Ibrahim and Nor Azlina, Ab. Aziz and Marizan, Mubin and Norrima, Mokhtar (2020) Synchronous-asynchronous simulated kalman filter algorithm with random switching. In: International Conference on Communication, Electrical, and Computer Networks, 25-26 January 2020 , University of Malaya. pp. 1-5.. (Unpublished)

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Abstract

The original Simulated Kalman Filter (SKF) is an optimizer that employs synchronous update mechanism. The agents in SKF update their solutions after all fitness calculations, prediction process, and measurement process are completed. An alternative to synchronous update is asynchronous update. In asynchronous update, only one agent does fitness calculation, prediction, measurement, and estimation processes at one time. A recent study shows that the asynchronous SKF outperforms synchronous SKF. In this study, synchronous and asynchronous mechanisms are combined in SKF. At first, the SKF starts with synchronous update. If no improved solution is found, the SKF changes its update mechanism. The decision to switch from synchronous to asynchronous or vice versa is made randomly. Using the CEC2014 benchmark test suite, experimental results indicate that the proposed synchronous-asynchronous SKF with random switching outperforms the asynchronous SKF including the synchronous SKF as well.

Item Type: Conference or Workshop Item (Lecture)
Uncontrolled Keywords: Simulated Kalman Filter; Synchronous; Asynchronous
Subjects: T Technology > T Technology (General)
Faculty/Division: College of Engineering
Depositing User: Pn. Hazlinda Abd Rahman
Date Deposited: 08 Feb 2021 08:57
Last Modified: 08 Feb 2021 08:57
URI: http://umpir.ump.edu.my/id/eprint/28582
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