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Sistemy i Sredstva Informatiki [Systems and Means of Informatics], 2015, Volume 25, Issue 4, Pages 52–64
DOI: https://doi.org/10.14357/08696527150404
(Mi ssi433)
 

This article is cited in 2 scientific papers (total in 2 papers)

Metric time series classification using dynamic warping relative to centroids of classes

A. V. Goncharova, M. S. Popovaa, V. V. Strijovb

a Moscow Institute of Physics and Technology, 9 Institutskiy Per., Dolgoprudny, Moscow Region 141700, Russian Federation
b Dorodnicyn Computing Center, Federal Research Center "Computer Science and Control" of the Russian Academy of Sciences, 40 Vavilov Str., Moscow 119333, Russian Federation
Full-text PDF (320 kB) Citations (2)
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Abstract: The paper discusses the problem of time series classification in the case of several classes. The proposed classification model uses the matrix of distance between time series. This distance measure is defined by the dynamic time warping method. The dimension of the distance matrix is very high. The paper introduces centroids of each class as reference objects used to decrease this dimension. The distance matrix with lower dimension describes the distance between all objects and reference objects. This method is used for human activity recognition. The quality of classification on data from a mobile accelerometer is investigated. This metric algorithm of classification is compared with the separating classification algorithm.
Keywords: metric classification; dynamic time warping; time series classification; centroid; distance function.
Funding agency Grant number
Russian Foundation for Basic Research 13-07-00678
The work was financially supported by the Russian Foundation for Basic Research (project 13-07-00678) and under the initiative "MIT-Skoltech."
Received: 16.07.2015
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: A. V. Goncharov, M. S. Popova, V. V. Strijov, “Metric time series classification using dynamic warping relative to centroids of classes”, Sistemy i Sredstva Inform., 25:4 (2015), 52–64
Citation in format AMSBIB
\Bibitem{GonPopStr15}
\by A.~V.~Goncharov, M.~S.~Popova, V.~V.~Strijov
\paper Metric time series classification using dynamic warping relative to centroids of classes
\jour Sistemy i Sredstva Inform.
\yr 2015
\vol 25
\issue 4
\pages 52--64
\mathnet{http://mi.mathnet.ru/ssi433}
\crossref{https://doi.org/10.14357/08696527150404}
\elib{https://elibrary.ru/item.asp?id=25062800}
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  • https://www.mathnet.ru/eng/ssi/v25/i4/p52
  • This publication is cited in the following 2 articles:
    Citing articles in Google Scholar: Russian citations, English citations
    Related articles in Google Scholar: Russian articles, English articles
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