विधियों की तुलना करें
चुनी हुई विधियों की आमने-सामने समीक्षा करें; भिन्नता वाली पंक्तियाँ रेखांकित हैं।
| प्लैकेट-बर्मन स्क्रीनिंग डिज़ाइन× | सेंट्रल कंपोजिट डिज़ाइन× | |
|---|---|---|
| क्षेत्र | प्रयोगात्मक अभिकल्प | प्रयोगात्मक अभिकल्प |
| परिवार≠ | Hypothesis test | Process / pipeline |
| उद्भव वर्ष≠ | 1946 | 1951 |
| प्रवर्तक≠ | R.L. Plackett & J.P. Burman | George E. P. Box and K. B. Wilson |
| प्रकार≠ | Two-level orthogonal array | Response surface experimental design |
| मौलिक स्रोत≠ | Plackett, R.L. & Burman, J.P. (1946). The Design of Optimum Multifactorial Experiments. Biometrika, 33(4), 305–325. DOI ↗ | 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. DOI ↗ |
| उपनाम≠ | PB design, PB screening, Plackett-Burman Tarama Deseni | CCD, Box-Wilson design, central composite response surface design, rotatable central composite design |
| संबंधित≠ | 4 | 3 |
| सारांश≠ | The Plackett-Burman design is a two-level orthogonal screening design introduced by R.L. Plackett and J.P. Burman in 1946 that allows researchers to estimate the main effect of each factor independently using the smallest possible number of experimental runs. Run counts are always multiples of four, making it exceptionally economical for studies with many candidate factors. | Central Composite Design (CCD) is a second-order response surface design that allows researchers to efficiently fit a full quadratic model relating multiple continuous input factors to one or more response variables. Introduced by Box and Wilson in 1951, it combines a factorial (or fractional factorial) core, axial (star) points, and center-point replicates into a single unified design, making it the most widely used design for process optimization in engineering, chemistry, and manufacturing. |
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