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Scientific Programming
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2021
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Article
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Tab 3
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Research Article
Study on PPG Biometric Recognition Based on Multifeature Extraction and Naive Bayes Classifier
Table 3
Calculation formula of each FDF.
is a frequency of the i-th sample of the n-th subject.
Label of the feature
Name of the feature
Formula
Gravity frequency (GF)
Mean frequency
RMS frequency
Frequency standard deviation