Published 2021 | Version v1
Journal article

Parametric recurrence quantification analysis of autoregressive processes for pattern recognition in multichannel electroencephalographic data

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Description

Recurrence quantification analysis (RQA) is an acknowledged method for the characterization of experimental time series. We propose a parametric version of RQA, pRQA, allowing a fast processing of spatial arrays of time series, once each is modeled by an autoregressive stochastic process. This method relies on the analytical derivation of asymptotic expressions for five current RQA measures as a function of the model parameters. By avoiding the construction of the recurrence plot of the time series, pRQA is computationally efficient. As a proof of principle, we apply pRQA to pattern recognition in multichannel electroencephalographic (EEG) data from a patient with a brain tumor.

Abstract

accepted 2020-08-04

Abstract

International audience

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Identifiers

URL
https://hal.science/hal-02921847
URN
urn:oai:HAL:hal-02921847v1

Origin repository

Origin repository
UNICA