A Node Location Method in Wireless Sensor Networks Based on a Hybrid Optimization Algorithm
Joint Authors
Fan, Fang
Du, Zhigang
Pan, Jeng-Shyang
Chu, Shu-Chuan
Zhao, Huiqi
Source
Wireless Communications and Mobile Computing
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-14, 14 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-10-06
Country of Publication
Egypt
No. of Pages
14
Main Subjects
Information Technology and Computer Science
Abstract EN
Wireless sensor networks (WSN) have gradually integrated into the concept of the Internet of Things (IoT) and become one of the key technologies.
This paper studies the optimization algorithm in the field of artificial intelligence (AI) and effectively solves the problem of node location in WSN.
Specifically, we propose a hybrid algorithm WOA-QT based on the whale optimization (WOA) and the quasi-affine transformation evolutionary (QUATRE) algorithm.
It skillfully combines the strengths of the two algorithms, not only retaining the WOA’s distinctive framework advantages but also having QUATRE’s excellent coevolution ability.
In order to further save optimization time, an auxiliary strategy for dynamically shrinking the search space (DSS) is introduced in the algorithm.
To ensure the fairness of the evaluation, this paper selects 30 different types of benchmark functions and conducts experiments from multiple angles.
The experiment results demonstrate that the optimization quality and efficiency of WOA-QT are very prominent.
We use the proposed algorithm to optimize the weighted centroid location (WCL) algorithm based on received signal strength indication (RSSI) and obtain satisfactory positioning accuracy.
This reflects the high value of the algorithm in practical applications.
American Psychological Association (APA)
Pan, Jeng-Shyang& Fan, Fang& Chu, Shu-Chuan& Du, Zhigang& Zhao, Huiqi. 2020. A Node Location Method in Wireless Sensor Networks Based on a Hybrid Optimization Algorithm. Wireless Communications and Mobile Computing،Vol. 2020, no. 2020, pp.1-14.
https://search.emarefa.net/detail/BIM-1214607
Modern Language Association (MLA)
Pan, Jeng-Shyang…[et al.]. A Node Location Method in Wireless Sensor Networks Based on a Hybrid Optimization Algorithm. Wireless Communications and Mobile Computing No. 2020 (2020), pp.1-14.
https://search.emarefa.net/detail/BIM-1214607
American Medical Association (AMA)
Pan, Jeng-Shyang& Fan, Fang& Chu, Shu-Chuan& Du, Zhigang& Zhao, Huiqi. A Node Location Method in Wireless Sensor Networks Based on a Hybrid Optimization Algorithm. Wireless Communications and Mobile Computing. 2020. Vol. 2020, no. 2020, pp.1-14.
https://search.emarefa.net/detail/BIM-1214607
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1214607