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A matrix approach to get the variance of the square of the fluctuation function of the DFA.
Éric Grivel
Bastien Berthelot
Pierrick Legrand
Published in:
Digit. Signal Process. (2022)
Keyphrases
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covariance matrix
prediction error
search engine
database
data sets
machine learning
decision trees
multiscale
trade off
singular value decomposition
piecewise linear
simple examples