مقایسهٔ روش‌ها

	روش تاگوچی (آرایه‌های متعامد، نسبت سیگنال به نویز)	طرح مربع لاتین و مربع لاتین-یونانی
حوزه	طراحی آزمایش	طراحی آزمایش
خانواده	Hypothesis test	Hypothesis test
سال پیدایش	1987	1935
پدیدآور	Genichi Taguchi	Ronald A. Fisher
نوع	Parametric robust design methodology	Parametric blocked ANOVA
منبع بنیادین	Taguchi, G. (1987). System of Experimental Design. UNIPUB/Kraus. ISBN: 978-0527916312	Montgomery, D. C. (2017). Design and Analysis of Experiments (9th ed.). Wiley. ISBN: 978-1119492443
نام‌های دیگر	Taguchi robust design, orthogonal array design, S/N ratio method, Taguchi Yöntemi (Ortogonal Dizi, S/N Oranı)	Latin Square, Greco-Latin Square, Latin Kare ve Greco-Latin Kare Deseni
مرتبط	3	5
خلاصه	The Taguchi Method is a robust design methodology developed by Genichi Taguchi, first systematized in his 1987 work, that uses orthogonal arrays to study many control factors in a minimum number of experimental runs while quantifying product or process quality through Signal-to-Noise (S/N) ratios. Its central goal is to design products and processes that are insensitive — or robust — to uncontrollable noise factors such as environmental variation, material inconsistency, or user behavior.	The Latin square design is a blocked experimental design that simultaneously controls two independent nuisance factors — the row block and the column block — so that each treatment appears exactly once in every row and every column of an n×n arrangement. Formalised by Ronald A. Fisher in his 1935 monograph The Design of Experiments, the design dramatically reduces experimental error by absorbing variation from two extraneous sources before the treatment effects are estimated.