Designing the Synthetic T Quality Control Chart as a Multi-Objective Optimization Problem

نویسندگان

  • FRANCISCO APARISI
  • MARCO DE LUNA
چکیده

In some real applications of Statistical Process Control it is necessary to design a control chart to not detect small process shifts, but keeping a good performance to detect moderate and large shifts in the quality. In this work we develop a new quality control chart, the synthetic T control chart, which can be designed to cope with this objective. A multi-objective optimization is carried out employing Genetic Algorithms, finding the Pareto-optimal front of non-dominated solutions for this optimization problem. Key-Words: Multi-objective optimization, Pareto-optimal front, Synthetic T control chart, Genetic Algorithms.

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تاریخ انتشار 2007