方法对比

	基于分数阶乘设计的敏感性分析	响应面方法 (RSM)
领域	实验设计	实验设计
方法族	Process / pipeline	Hypothesis test
起源年份	1935 (factorial design); 1990s–2000s (systematic SA integration)	1951
提出者	R. A. Fisher (factorial design foundations); combined with sensitivity analysis frameworks developed by A. Saltelli and colleagues	George E. P. Box & K. B. Wilson
类型	Quantitative experimental screening method	Second-order polynomial response surface model
开创性文献	Box, G. E. P., Hunter, J. S., & Hunter, W. G. (2005). Statistics for Experimenters: Design, Innovation, and Discovery (2nd ed.). Wiley-Interscience. ISBN: 978-0471718130	Box, G. E. P. & Wilson, K. B. (1951). On the experimental attainment of optimum conditions. Journal of the Royal Statistical Society, Series B, 13(1), 1–45.
别名	FFD sensitivity analysis, fractional factorial sensitivity screening, SA-FFD, screening design sensitivity analysis	RSM, Central Composite Design, Box-Behnken Design, CCD
相关	1	7
摘要	Sensitivity analysis with fractional factorial design (SA-FFD) is an experimental screening method that uses a carefully chosen fraction of all possible factor combinations to identify which input variables most strongly influence a system's output. By running only 2^(k-p) experiments instead of a full 2^k factorial, it makes sensitivity ranking feasible when many factors are present. The approach is widely used in engineering, product development, simulation modeling, and process optimization.	Response Surface Methodology is a collection of statistical and mathematical techniques for building an empirical second-order polynomial model that relates a continuous response variable to two or more controllable input factors, and then locating the factor settings that optimize that response. The approach was introduced by George E. P. Box and K. B. Wilson in their landmark 1951 paper and has since become a cornerstone of process optimization across engineering, chemistry, food science, and pharmaceutics.