So sánh phương pháp

	Phương pháp Bề mặt Đáp ứng Hỗ trợ Tối ưu hóa	Thiết kế Thí nghiệm
Lĩnh vực	Thiết kế thí nghiệm	Thiết kế thí nghiệm
Họ	Process / pipeline	Process / pipeline
Năm ra đời	1951 (RSM); 1980 (desirability-function optimization formalized)	1935
Người khởi xướng	Derringer & Suich (desirability function); Box & Wilson (RSM foundation)	Ronald A. Fisher
Loại	Hybrid experimental-optimization framework	Experimental planning framework
Công trình gốc	Derringer, G., & Suich, R. (1980). Simultaneous optimization of several response variables. Journal of Quality Technology, 12(4), 214–219.	Fisher, R. A. (1935). The Design of Experiments. Oliver and Boyd.
Tên gọi khác	OA-RSM, RSM with optimization, desirability-based RSM, multi-response RSM optimization	DOE, experimental design, factorial experimentation, planned experimentation
Liên quan	5	3
Tóm tắt	Optimization-assisted RSM couples a second-order response surface model with a mathematical optimization routine — most commonly Derringer and Suich's desirability function, but also genetic algorithms or gradient-based solvers — to locate the factor settings that simultaneously satisfy multiple quality or performance objectives. The result is a data-driven recommendation for optimal process or product conditions, supported by a polynomial model fitted to a structured experimental design.	Design of Experiments (DOE) is a systematic framework for planning, conducting, and analyzing controlled experiments to determine how multiple input factors simultaneously affect one or more responses. Introduced by Ronald A. Fisher in 1935, DOE allows researchers and engineers to identify causal relationships, quantify factor effects, and find optimal settings efficiently — using far fewer runs than one-factor-at-a-time approaches. It is foundational in engineering, manufacturing, agriculture, and applied sciences.