How to Avoid a Perfunctory Sensitivity Analysis¶
Saltelli, A., & Annoni, P. (2010). How to Avoid a Perfunctory Sensitivity Analysis. Environmental Modelling & Software.
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1 citation across 1 artifact.
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Mechanisms¶
- Weight Sensitivity Sweep
- Its failure mode is the one-at-a-time trap: varying weights individually, the classic shortcut, systematically understates fragility because it never explores the corners where two weights move together — a well-known limitation that global methods like Sobol sensitivity analysis
This sourceEnvironmental Modelling & Software. Shows why one-factor-at-a-time sensitivity analysis is a deficient shortcut that does not explore joint movements through the input space.
- Its failure mode is the one-at-a-time trap: varying weights individually, the classic shortcut, systematically understates fragility because it never explores the corners where two weights move together — a well-known limitation that global methods like Sobol sensitivity analysis
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