Detection of Change--Points in the Spectral Density. With Applications to ECG Data

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We propose a new method for estimating the change-points of heart rate in the orthosympathetic and parasympathetic bands, based on the wavelet transform in the complex domain and the study of the change-points in the moments of the modulus of these wavelet transforms. We observe change-points in the distribution for both bands.
proceeding of the workshop 'Fouille de données temporelles et analyse de flux de données' EGC'2009, january 27, Strasbourg, France

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http://salesiana.dossiersoluciones.com/handle/123456789/216677

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/0901.2996
 http://arxiv.org/abs/0901.2996

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arXiv