Optimization-Based Approaches for Minimizing Deployment Costs for Wireless Sensor Networks with Bounded Estimation Errors

As wireless sensor networks have become more prevalent, data from sensors in daily life are constantly being recorded. Due to cost or energy consumption considerations, optimization-based approaches are proposed to reduce deployed sensors and yield results within the error tolerance. The correlation...

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Autores principales:	Chiu-Han Hsiao, Frank Yeong-Sung Lin, Hao-Jyun Yang, Yennun Huang, Yu-Fang Chen, Ching-Wen Tu, Si-Yao Zhang
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	Lagrangian Relaxation network deployment pearson correlation wireless sensor networks (WSNs) XGBoost Chemical technology TP1-1185
Acceso en línea:	https://doaj.org/article/12c5eab9506747a08d768f0c7e0b13cc
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id	oai:doaj.org-article:12c5eab9506747a08d768f0c7e0b13cc
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spelling	oai:doaj.org-article:12c5eab9506747a08d768f0c7e0b13cc2021-11-11T19:07:33ZOptimization-Based Approaches for Minimizing Deployment Costs for Wireless Sensor Networks with Bounded Estimation Errors10.3390/s212171211424-8220https://doaj.org/article/12c5eab9506747a08d768f0c7e0b13cc2021-10-01T00:00:00Zhttps://www.mdpi.com/1424-8220/21/21/7121https://doaj.org/toc/1424-8220As wireless sensor networks have become more prevalent, data from sensors in daily life are constantly being recorded. Due to cost or energy consumption considerations, optimization-based approaches are proposed to reduce deployed sensors and yield results within the error tolerance. The correlation-aware method is also designed in a mathematical model that combines theoretical and practical perspectives. The sensor deployment strategies, including XGBoost, Pearson correlation, and Lagrangian Relaxation (LR), are determined to minimize deployment costs while maintaining estimation errors below a given threshold. Moreover, the results significantly ensure the accuracy of the gathered information while minimizing the cost of deployment and maximizing the lifetime of the WSN. Furthermore, the proposed solution can be readily applied to sensor distribution problems in various fields.Chiu-Han HsiaoFrank Yeong-Sung LinHao-Jyun YangYennun HuangYu-Fang ChenChing-Wen TuSi-Yao ZhangMDPI AGarticleLagrangian Relaxationnetwork deploymentpearson correlationwireless sensor networks (WSNs)XGBoostChemical technologyTP1-1185ENSensors, Vol 21, Iss 7121, p 7121 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Lagrangian Relaxation network deployment pearson correlation wireless sensor networks (WSNs) XGBoost Chemical technology TP1-1185
spellingShingle	Lagrangian Relaxation network deployment pearson correlation wireless sensor networks (WSNs) XGBoost Chemical technology TP1-1185 Chiu-Han Hsiao Frank Yeong-Sung Lin Hao-Jyun Yang Yennun Huang Yu-Fang Chen Ching-Wen Tu Si-Yao Zhang Optimization-Based Approaches for Minimizing Deployment Costs for Wireless Sensor Networks with Bounded Estimation Errors
description	As wireless sensor networks have become more prevalent, data from sensors in daily life are constantly being recorded. Due to cost or energy consumption considerations, optimization-based approaches are proposed to reduce deployed sensors and yield results within the error tolerance. The correlation-aware method is also designed in a mathematical model that combines theoretical and practical perspectives. The sensor deployment strategies, including XGBoost, Pearson correlation, and Lagrangian Relaxation (LR), are determined to minimize deployment costs while maintaining estimation errors below a given threshold. Moreover, the results significantly ensure the accuracy of the gathered information while minimizing the cost of deployment and maximizing the lifetime of the WSN. Furthermore, the proposed solution can be readily applied to sensor distribution problems in various fields.
format	article
author	Chiu-Han Hsiao Frank Yeong-Sung Lin Hao-Jyun Yang Yennun Huang Yu-Fang Chen Ching-Wen Tu Si-Yao Zhang
author_facet	Chiu-Han Hsiao Frank Yeong-Sung Lin Hao-Jyun Yang Yennun Huang Yu-Fang Chen Ching-Wen Tu Si-Yao Zhang
author_sort	Chiu-Han Hsiao
title	Optimization-Based Approaches for Minimizing Deployment Costs for Wireless Sensor Networks with Bounded Estimation Errors
title_short	Optimization-Based Approaches for Minimizing Deployment Costs for Wireless Sensor Networks with Bounded Estimation Errors
title_full	Optimization-Based Approaches for Minimizing Deployment Costs for Wireless Sensor Networks with Bounded Estimation Errors
title_fullStr	Optimization-Based Approaches for Minimizing Deployment Costs for Wireless Sensor Networks with Bounded Estimation Errors
title_full_unstemmed	Optimization-Based Approaches for Minimizing Deployment Costs for Wireless Sensor Networks with Bounded Estimation Errors
title_sort	optimization-based approaches for minimizing deployment costs for wireless sensor networks with bounded estimation errors
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/12c5eab9506747a08d768f0c7e0b13cc
work_keys_str_mv	AT chiuhanhsiao optimizationbasedapproachesforminimizingdeploymentcostsforwirelesssensornetworkswithboundedestimationerrors AT frankyeongsunglin optimizationbasedapproachesforminimizingdeploymentcostsforwirelesssensornetworkswithboundedestimationerrors AT haojyunyang optimizationbasedapproachesforminimizingdeploymentcostsforwirelesssensornetworkswithboundedestimationerrors AT yennunhuang optimizationbasedapproachesforminimizingdeploymentcostsforwirelesssensornetworkswithboundedestimationerrors AT yufangchen optimizationbasedapproachesforminimizingdeploymentcostsforwirelesssensornetworkswithboundedestimationerrors AT chingwentu optimizationbasedapproachesforminimizingdeploymentcostsforwirelesssensornetworkswithboundedestimationerrors AT siyaozhang optimizationbasedapproachesforminimizingdeploymentcostsforwirelesssensornetworkswithboundedestimationerrors
_version_	1718431569089134592

Optimization-Based Approaches for Minimizing Deployment Costs for Wireless Sensor Networks with Bounded Estimation Errors

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