Review on environmental aspects in smart city concept: Water, waste, air pollution and transportation smart applications using IoT techniques

MY Salman, H Hasar - Sustainable Cities and Society, 2023‏ - Elsevier
Increasing urban populations due to factors such as more comfortable life and immigration
have turned self-sufficient traditional cities into mega-cities and caused several new …

Johansen cointegration of frequency response functions contaminated with nonstationary colored noise for structural damage detection

S Hassani, M Mousavi, U Dackermann - Journal of Sound and Vibration, 2023‏ - Elsevier
This study proposes an effective damage detection method for laminated composite
structures under the influence of nonstationary colored noise using condensed Frequency …

Optimal sensor placement for leak location in water distribution networks: A feature selection method combined with graph signal processing

M Cheng, J Li - Water research, 2023‏ - Elsevier
Nowadays, real-time monitoring of smart water networks is essentially performed by
Supervisory Control and Data Acquisition (SCADA) systems and through the use of sensors …

A sparse sensor placement strategy based on information entropy and data reconstruction for ocean monitoring

Q Zhang, H Wu, X Mei, D Han… - IEEE Internet of …, 2023‏ - ieeexplore.ieee.org
Sparse sensor placement strategies are applied to reconstruct a region's full-state data
conditioned to a limited number of sensors; particularly, crucial to ocean monitoring systems …

Data-driven leak localization in urban water distribution networks using big data for random forest classifier

I Lučin, B Lučin, Z Čarija, A Sikirica - Mathematics, 2021‏ - mdpi.com
In the present paper, a Random Forest classifier is used to detect leak locations on two
different sized water distribution networks with sparse sensor placement. A great number of …

Optimal sensor placement for digital twin based on mutual information and correlation with multi-fidelity data

S Wang, X Lai, X He, K Li, L Lv, X Song - Engineering with Computers, 2024‏ - Springer
This paper proposes an optimal sensor placement algorithm based on mutual information
and correlation, which is particularly suitable for solving sensor placement problems in …

Graph Laplace Regularization-based pressure sensor placement strategy for leak localization in the water distribution networks under joint hydraulic and topological …

M Cheng, J Li, C Wang, C Ye, Z Chang - Water Research, 2024‏ - Elsevier
Urban water distribution networks (WDNs) have wide range and intricate topology, which
include leakage, pipe burst and other abnormal states during production and operation. With …

[HTML][HTML] Node search space reduction for optimal placement of pressure sensors in water distribution networks for leakage detection

HM Tornyeviadzi, E Owusu-Ansah… - Alexandria Engineering …, 2024‏ - Elsevier
This study presents a methodological framework for optimal placement of pressure sensors
in Water Distribution Networks (WDNs) for leakage monitoring under uncertainty. Monte …

Assessing optimal water quality monitoring network in road construction using integrated information-theoretic techniques

MG Mooselu, H Liltved, MR Nikoo, A Hindar… - Journal of …, 2020‏ - Elsevier
The environmental impacts of road construction on the aquatic environment necessitate the
monitoring of receiving water quality. The main contribution of the paper is develo** a …

[HTML][HTML] Multi-objective and risk-based optimal sensor placement for leak detection in a water distribution system

Z Hu, W Chen, D Tan, B Chen, D Shen - Environmental Technology & …, 2022‏ - Elsevier
The optimal sensor placement for leak detection in a water supply network has been studied
extensively. The previous studies usually assume that each node of the water distribution …