Introduction of a Nonlinearity Measure for Principal Component Models

Uwe Kruger, D. Antory, J. Hahn, George Irwin, G. McCullough

Research output: Contribution to journalArticlepeer-review

38 Citations (Scopus)


This is the first paper that introduces a nonlinearity test for principal component models. The methodology involves the division of the data space into disjunct regions that are analysed using principal component analysis using the cross-validation principle. Several toy examples have been successfully analysed and the nonlinearity test has subsequently been applied to data from an internal combustion engine.
Original languageEnglish
Pages (from-to)2355-2362
Number of pages8
JournalComputers & Chemical Engineering
Volume29 (11-12)
Issue number11-12 SPEC. ISS.
Publication statusPublished - 15 Oct 2005

ASJC Scopus subject areas

  • Chemical Engineering(all)
  • Control and Systems Engineering


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