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We have decided to discontinue the publication of preprints on our preprint server as of 1 March 2024. The publication culture within mathematics has changed so much due to the rise of repositories such as ArXiV (www.arxiv.org) that we are encouraging all institute members to make their preprints available there. An institute's repository in its previous form is, therefore, unnecessary. The preprints published to date will remain available here, but we will not add any new preprints here.

MiS Preprint
87/2002

Unbiased detection of phase locking in multivariate signals

Axel Hutt, Andreas Daffertshofer and Ulrich Steinmetz

Abstract

We present a cluster method for the detection of meta-stable states in multivariate periodic time series. In due to the topology of periodic data, we formulate a $K$-Means clustering. The method is illustrated using simulated multivariate phase dynamics, in which temporal segments of phase-locked states are registered.

Received:
Sep 23, 2002
Published:
Sep 23, 2002
MSC Codes:
37H10, 58C99
PACS:
02.50.Sk, 05.45.Xt, 05.10.-a
Keywords:
clustering, segmentation, multivariate analysis

Related publications

Preprint
2002 Repository Open Access
Axel Hutt, Andreas Daffertshofer and Ulrich Steinmetz

Unbiased detection of phase locking in multivariate signals