Fuzzy Information Granules in Time Series Data

Berthold, Michael R.; Ortolani, Marco; Patterson, David; Höppner, Frank; Callan, Ondine; Hofer, Heiko

Fuzzy Information Granules in Time Series Data

Dateien

Berthold_240478.pdfGröße: 318.74 KBDownloads: 295

Datum

2004

Autor:innen

Berthold, Michael R.

Ortolani, Marco

Patterson, David

Höppner, Frank

Callan, Ondine

Hofer, Heiko

Open Access-Veröffentlichung

Open Access Green

Sammlungen

Informatik und Informationswissenschaft

Publikationstyp

Zeitschriftenartikel

Publikationsstatus

Published

Erschienen in

International Journal of Intelligent Systems. 2004, 19(7), pp. 607-618. ISSN 0884-8173. eISSN 1098-111X. Available under: doi: 10.1002/int.20013

Zusammenfassung

Often, it is desirable to represent a set of time series through typical shapes in order to detect common patterns. The algorithm presented here compares pieces of a different time series in order to find such similar shapes. The use of a fuzzy clustering technique based on fuzzy c-means allows us to detect shapes that belong to a certain group of typical shapes with a degree of membership. Modifications to the original algorithm also allow this matching to be invariant with respect to a scaling of the time series. The algorithm is demonstrated on a widely known set of data taken from the electrocardiogram (ECG) rhythm analysis experiments performed at the Massachusetts Institute of Technology (MIT) laboratories and on data from protein mass spectrography. © 2004 Wiley Periodicals, Inc.

Fachgebiet (DDC)

004 Informatik

Zitieren

ISO 690

BERTHOLD, Michael R., Marco ORTOLANI, David PATTERSON, Frank HÖPPNER, Ondine CALLAN, Heiko HOFER, 2004. Fuzzy Information Granules in Time Series Data. In: International Journal of Intelligent Systems. 2004, 19(7), pp. 607-618. ISSN 0884-8173. eISSN 1098-111X. Available under: doi: 10.1002/int.20013

BibTex

@article{Berthold2004Fuzzy-24047,
  year={2004},
  doi={10.1002/int.20013},
  title={Fuzzy Information Granules in Time Series Data},
  number={7},
  volume={19},
  issn={0884-8173},
  journal={International Journal of Intelligent Systems},
  pages={607--618},
  author={Berthold, Michael R. and Ortolani, Marco and Patterson, David and Höppner, Frank and Callan, Ondine and Hofer, Heiko}
}

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