Moving archetypes

Research output: Contribution to journalArticlepeer-review

14 Scopus citations

Abstract

We introduce a variation of the statistical method archetypal analysis (Cutler and Breiman, 1994) that tracks moving structures, such as traveling waves or solitons, in a data set. By using this method the traveling part of the motion is separated from the stationary (or semi-stationary) pattern.

Original languageEnglish
Pages (from-to)1-16
Number of pages16
JournalPhysica D: Nonlinear Phenomena
Volume107
Issue number1
DOIs
StatePublished - 1997

Funding

This research is partially supported by the National Science Foundation, grant No. DMS 9622642.

Funder number
DMS 9622642

    Keywords

    • Archetypal analysis
    • Archetypes
    • Coherent structures
    • Dynamical systems
    • Principal components

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