2017
DOI: 10.1016/j.cmpb.2017.02.019
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A two-stage variable selection and classification approach for Parkinson’s disease detection by using voice recording replications

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Cited by 96 publications
(69 citation statements)
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“…We also compared the output of our method with other unsupervised dimension reduction methods such as t-SNE, non-metric MDS and Sammon Mapping. As shown in the Figure 1 for Naranjo et al data-set [12] the visualisation itself shows two separate clusters for normal and Parkinson's disease. Sammon mapping and MDS have similar separability of two classes like t-SNE.…”
Section: Resultsmentioning
confidence: 81%
See 3 more Smart Citations
“…We also compared the output of our method with other unsupervised dimension reduction methods such as t-SNE, non-metric MDS and Sammon Mapping. As shown in the Figure 1 for Naranjo et al data-set [12] the visualisation itself shows two separate clusters for normal and Parkinson's disease. Sammon mapping and MDS have similar separability of two classes like t-SNE.…”
Section: Resultsmentioning
confidence: 81%
“…In order to evaluate TPDS we used data-sets where both classification and visualisation is needed for making useful inference. The first data-set used for evaluation was generated by Naranjo et al [12] and it consists of feature extracted from speech recording of normal individuals and Parkinon's disease patients. For every patient or individual there are 4 replicate of data points which have 44 features.…”
Section: Resultsmentioning
confidence: 99%
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“…Analysis of voice patterns could prove a rich source of information about patients’ emotional states or may detect early features of illness or cognitive deficits 2324. Some pioneers are already exploring the detection of disease by analysing speech patterns in patients 25.…”
Section: What Might Be Possible?mentioning
confidence: 99%