Sobol’ indices as dimension reduction technique in evolutionary-based reliability assessment
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New framework enhances sensitivity analysis with Poincar{\'e} chaos expansions
Researchers have developed a new framework for gradient-enhanced global sensitivity analysis (GSA) utilizing Poincar{\'e} chaos expansions. This method leverages orthogonal bases to efficiently compute Sobol' indices, p…
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New method analytically extracts conditional Sobol' indices from PCE models
This paper introduces a novel method for extracting conditional Sobol' indices, which are crucial for understanding system sensitivity under specific conditions. The approach leverages the inherent properties of Polynom…