A New Procedure Based on Mutual Information for Fault Diagnosis of Industrial Systems

نویسندگان

  • Sylvain Verron
  • Teodor Tiplica
  • Abdessamad Kobi
چکیده

The purpose of this article is to present a new procedure for industrial process diagnosis. This method is based on bayesian classifiers. A feature selection is done before the classification between the different faults of a process. The feature selection is based on a new result about mutual information that we demonstrate. The performances of this method are evaluated on the data of a benchmark example: the Tennessee Eastman Process. Three kinds of fault are taken into account on this complex process. The challenging objective is to obtain the minimal recognition error rate for these 3 faults. Results are given and compared on the same data with those of other published methods.

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تاریخ انتشار 2006