Compara mètodes

	Disseny Box-Behnken	Disseny d'Experiments
Camp	Disseny experimental	Disseny experimental
Família	Process / pipeline	Process / pipeline
Any d'origen	1960	1935
Autor original	George E. P. Box and Donald W. Behnken	Ronald A. Fisher
Tipus	Response surface design (incomplete three-level factorial)	Experimental planning framework
Font seminal	Box, G. E. P., & Behnken, D. W. (1960). Some new three level designs for the study of quantitative variables. Technometrics, 2(4), 455–475.	Fisher, R. A. (1935). The Design of Experiments. Oliver and Boyd.
Àlies	BBD, Box-Behnken, Box-Behnken RSM design, three-level incomplete factorial design	DOE, experimental design, factorial experimentation, planned experimentation
Relacionats	3	3
Resum	The Box-Behnken design (BBD) is an efficient response surface methodology design that fits a full second-order polynomial model using three levels of each factor. Introduced by Box and Behnken in 1960, it places experimental points at the midpoints of the edges of a hypercube and at the center, avoiding the corner points where all factors are simultaneously at their extreme levels. This structure makes BBD particularly attractive when extreme-level combinations are physically impossible, costly, or unsafe to test.	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.