Ranking
Sensitivity Analysis: Systematic assessment of output variation w.r.t. input perturbations
Saltelli, A., Tarantola, S., Campolongo, F., Ratto, M. · 2004
Overview
Robustness wrapper: parameter / weight perturbation sensitivity indices. Output typically robustness_score (higher value = preferred).
Strengths
- •Method-specific: Robustness wrapper: parameter / weight perturbation sensitivity indices
Limitations
- •Assumes: A base ranking method is selected
- •Assumes: Computational budget for repeated runs
Method assistant
Grounded explanations: it explains the method, it does not compute.
Assumptions to verify
- •A base ranking method is selected
- •Computational budget for repeated runs
When not to use
- •Quick analysis needed → defer robustness check
Edge cases
- •See F.steps and D.parameters for SENSITIVITY-ANALYSIS-specific edge handling. recommendation_metadata.assumptions_to_verify also lists boundary conditions.
Common pitfalls
- •Hatalı: 'SENSITIVITY-ANALYSIS bu varsayımı kontrol etmeden uygulamak'. Doğrusu: A base ranking method is selected
- •Hatalı: 'SENSITIVITY-ANALYSIS bu varsayımı kontrol etmeden uygulamak'. Doğrusu: Computational budget for repeated runs
- •Hatalı: SENSITIVITY-ANALYSIS'yi 'Quick analysis needed → defer robustness check' durumunda kullanmak: recommendation_metadata.not_recommended_when alternatif öneriyor.
Worked example
- 1.Adım 1 (F1): Validate inputs for sensitivity-analysis. Formül: S_j=\frac{\mathrm{Var}(E[Y|w_j])}{\mathrm{Var}(Y)}\ (\text{Sobol first-order index}) Anchor: Saltelli 2004, (pending PDF page verification)
How to cite
Saltelli, A.; Tarantola, S.; Campolongo, F.; Ratto, M. (2004). Sensitivity Analysis in Practice. Wiley, Chichester. https://doi.org/10.1002/0470870958