مقایسهٔ روش‌ها

	تحلیل قابلیت فرایند چندپاسخ	روش سطح پاسخ چندمتغیره
حوزه	طراحی آزمایش	طراحی آزمایش
خانواده	Process / pipeline	Process / pipeline
سال پیدایش	1993–1994 (foundational multivariate indices)	1980 (Derringer & Suich desirability function); RSM roots ~1951 (Box & Wilson)
پدیدآور	Taam, Subbaiah & Liddy (multivariate capability); Hubele, Shahriari & Cheng (MCpm)	Derringer & Suich (desirability function approach); Myers & Montgomery (RSM framework)
نوع	Quantitative quality / process assessment method	Experimental optimization technique
منبع بنیادین	Taam, W., Subbaiah, P., & Liddy, J. W. (1993). A note on multivariate capability indices. Journal of Applied Statistics, 20(3), 339–351.	Derringer, G., & Suich, R. (1980). Simultaneous optimization of several response variables. Journal of Quality Technology, 12(4), 214–219.
نام‌های دیگر	MRPCA, multivariate process capability, multi-characteristic capability analysis, vector process capability	Multi-response RSM, MRSM, Multi-objective RSM, Multiple response optimization
مرتبط	6	6
خلاصه	Multi-response process capability analysis extends classical single-response capability indices (Cp, Cpk) to situations where a process must simultaneously satisfy specification limits on two or more correlated quality characteristics. Rather than evaluating each response in isolation, it assesses the joint probability that all characteristics fall within their respective tolerance regions, yielding a more realistic picture of overall process performance in multi-characteristic manufacturing and engineering settings.	Multi-response Response Surface Methodology (MRSM) extends classical RSM to situations where an experiment generates two or more response variables that must be optimized simultaneously. Rather than tuning factor settings for a single output, MRSM fits a separate second-order polynomial model for each response, then combines them — most commonly via Derringer and Suich's desirability function — to find factor settings that satisfy all objectives at once.