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Table 2 Summary of the statistical domain

From: Review and classification of variability analysis techniques with clinical applications

Domain Assumptions

Features

Feature Assumptions

Transformation used

References

The information is held in the statistical descriptors of the data distribution (stochastic process)

Form factor

Gaussian distribution of the time series and its derivatives

 

[50, 51]

 

Symbolic dynamics features

 

Symbolic dynamics

[25, 26, 52–54, 86]

 

Standard statistical features

Gaussian distribution of the time series

Bins

[9, 16–18, 25, 55–63]

 

Turns count

Spike-like behaviour of the time series

 

[50]