An Adaptive Synthetic Control Chart for Detecting Shifts in the Process Mean

Lim Taejin,

Journal of Korean Society for Quality Management > Volume 32(4); 2004 > Article

Journal of Korean Society for Quality Management 2004;32(4): 169-.

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임태진

숭실대학교 산업ㆍ정보시스템공학과

An Adaptive Synthetic Control Chart for Detecting Shifts in the Process Mean

ABSTRACT

ign procedure for determining decision variables. Comprehensive comparative study shows that the proposed control chart is uniformly superior to the original SCC or double sampling (DS) Χ chart and comparable to the EWMA chart in ATS performance.

Key Words: Adaptive scheme;ARL;ATS;Double sampling chart;EWMA;Synthetic control chart;Variable sampling scheme;