Roustant, O.; Fruth, J.; Iooss, B.; Kuhnt, S. - In: Mathematics and Computers in Simulation (MATCOM) 105 (2014) C, pp. 105-118
Global sensitivity analysis is used to quantify the influence of input variables on a numerical model output. Sobol’ indices are now classical sensitivity measures. However their estimation requires a large number of model evaluations, especially when interaction effects are of interest....