2013
DOI: 10.1016/j.jelectrocard.2013.05.090
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Linear-nonlinear heart rate variability analysis and SVM based classification of normal and hypertensive subjects

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Cited by 12 publications
(3 citation statements)
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“…Finally, L 1 -regularized logistic regression and SVM were utilized to distinguish hypertensive patients and normotensive subjects. Poddar et al [20] extracted a lot of HRV-related features from RR interval sequences and then directly fed them into a SVM to identify hypertensive subjects. In order to characterize hypertension pattern more comprehensively, Ghosh et al [7] extracted features from multiple physiological signals and then modeled them by separately employing five common classifiers.…”
Section: Related Workmentioning
confidence: 99%
“…Finally, L 1 -regularized logistic regression and SVM were utilized to distinguish hypertensive patients and normotensive subjects. Poddar et al [20] extracted a lot of HRV-related features from RR interval sequences and then directly fed them into a SVM to identify hypertensive subjects. In order to characterize hypertension pattern more comprehensively, Ghosh et al [7] extracted features from multiple physiological signals and then modeled them by separately employing five common classifiers.…”
Section: Related Workmentioning
confidence: 99%
“…Many studies diagnose hypertension by extracting features from an ECG signal and directly inputting them into a common machine learning algorithm, such as SVM, logistic regression, Decision Tree, and so on. For example, Poddar et al [19] extracted many HRV-related features from RR intervals sequence based on ECG signal and then fed them into a SVM to identify hypertensive subjects. Similarly, Ni et al [20] employed a logistic regression algorithm to discriminate hypertensive and normotensive.…”
Section: Introductionmentioning
confidence: 99%
“…A new machine learning method, namely, support vector machine (SVM), is widely employed in many fields, for instance, handwriting recognition, three-dimension objects recognition, faces recognition, text images recognition, voice recognition, and regression analysis [15][16][17][18][19][20][21][22][23]. The SVM based on statistical learning theory has good fitting ability for complex nonlinear function.…”
Section: Introductionmentioning
confidence: 99%