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Multivariate monitoring of operating procedures

  • US 20070265801A1
  • Filed: 05/05/2006
  • Published: 11/15/2007
  • Est. Priority Date: 05/05/2006
  • Status: Abandoned Application
First Claim
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1. A computer implemented method for monitoring operating procedures in a production environment, comprising:

  • compiling data indicative of an operating procedure;

    analyzing a plurality of executions of said operating procedure; and

    utilizing a Multiway Principal Component Analysis (MPCA) model to detect at least one abnormality associated with said operating procedure, in response to analyzing said plurality of executions of said operating procedure, in order to compare, monitor and diagnose an impact of variations in at least one execution of said operating procedure.

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