Sensitivity and presion - measures used in biosignal processing.
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Machine Learning in Biosignal processing Rafał Samborski, CEO Sensitivity and precision
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Transcript of Sensitivity and presion - measures used in biosignal processing.
![Page 1: Sensitivity and presion - measures used in biosignal processing.](https://reader031.fdocuments.in/reader031/viewer/2022022413/58a344ff1a28ab62248b559d/html5/thumbnails/1.jpg)
Machine Learning in Biosignal processing
Rafał Samborski, CEO
Sensitivity and precision
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Stay focused on your business
Hardware design Research & Development Digital Signal Processing
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Stay focused on your business
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P = 3N = 7
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TP = 2TN = 5
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FP = 2FN =1
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Sensitivity
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Sensitivity True positive rate
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Sensitivity
TPR = TPP
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P = 3TP = 2TPR ≈ 66%
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P = 3TP = 3TPR =100%
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Precision
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Precision Positive predictive value
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Precision
PPV =TP
(TP+FP)
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P = 3TP = 2FP = 2PPV = 50%
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P = 3TP = 3FP = 7PPV = 30%
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Sensivity Precision
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Sensivity Precision
RMS error for fetal RR-
interval estimation
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Consonance sp. z o. o. ul. Czarnowiejska 50b 30-054 Kraków, Poland
[email protected] @Rafal_Samborski
http://consonance.com.pl