2019
DOI: 10.1080/15715124.2019.1628030
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Prediction of water quality index (WQI) using support vector machine (SVM) and least square-support vector machine (LS-SVM)

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Cited by 150 publications
(70 citation statements)
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“…Support Vector Machine (SVM) is a very special learning algorithm, which is characterized by the capacity control of decision function, the use of kernel functions and the scarcity of the solution [ 76 ]. It has many advanced features with good generalization capabilities and fast computing capabilities [ 77 ]. The support vector machine adopts a risk function composed of empirical error and a regularization term derived based on the principle of structural risk minimization, which is a promising method for predicting financial time series [ 78 ].…”
Section: Methodsmentioning
confidence: 99%
“…Support Vector Machine (SVM) is a very special learning algorithm, which is characterized by the capacity control of decision function, the use of kernel functions and the scarcity of the solution [ 76 ]. It has many advanced features with good generalization capabilities and fast computing capabilities [ 77 ]. The support vector machine adopts a risk function composed of empirical error and a regularization term derived based on the principle of structural risk minimization, which is a promising method for predicting financial time series [ 78 ].…”
Section: Methodsmentioning
confidence: 99%
“…The high number of dependent variables requires higher computing power to process the large dataset. Several researches have carried out input sensitivity for the determination of the relative importance of each parameter in the specific area of study [151][152][153][154][155][156][157][158][159]. The analysis is conducted through the leave in one out approach by excluding one parameter to determine the percentage of contribution to the calculation of water quality index [151,152].…”
Section: Figure 3 Relation Of Input Attributes Modelling Techniques and Performance Metrics Of Water Quality Prediction Reviewed In This mentioning
confidence: 99%
“…Then this type of image classification approach falls under object-based change detection ( ) (Zhang et al 2018 ). When the comparison is made between two images using methodologies, they are compared based on standard classification features, i.e., “user accuracy ( ) (Tong and Feng 2020 )”, “producer accuracy ( ) (Tong and Feng 2020 )”, “commission error ( ) (Agariga et al 2021 ),” “omission error ( ) (Agariga et al 2021 ),” “overall accuracy ( ) (Tong and Feng 2020 )”, and “kappa coefficient ( K p ) (Tong and Feng 2020 ).” Some of the prominent image classification techniques using object formation to classify an image are “Maximum likelihood classification ( )” (Soni et al 2021 ), “Spectral angle mapper ( )” (Wang et al 2021 ), “Support vector machine ( )” (Leonga et al 2021 ), “Minimum distance classification ( )” (Nie et al 2021 ), “Parallelepiped classification (PC)” (Kundu et al 2021 ), and “Spectral information divergence (SID)” (Hunt 2021 ). Brief details of these classification techniques and their methodologies are presented in these reviews.…”
Section: Background Of Pbcd (Glcm) and Obcd Techniquesmentioning
confidence: 99%