42 citations · 68 across the 7 of their papers we have counts for
4 papers · 1 filter
LAT: a Latinized aperiodic tiling for any sample size
Pamphile T. Roy
Quasi-Monte Carlo methods allow computer experiments to be run with far fewer simulations than crude Monte Carlo. A digital net in base two, such as Sobol', is however only balance…
Improving Discrepancy Measures for Global Sensitivity Analysis
Samuele Lo Piano, Alessio Lachi, Razi Sheikholeslami +3
Sensitivity analysis methods based on Sobol' total-order indices () are well-founded but computationally demanding. A recently proposed ersatz discrepancy measure offers a che…
Newcomb-Benford's law as a fast ersatz of discrepancy measures
Pamphile T. Roy
Thanks to the increasing availability in computing power, high-dimensional engineering problems seem to be at reach. But the curse of dimensionality will always prevent us to try o…
Sounding Spider: An Efficient Way for Representing Uncertainties in High Dimensions
Pamphile T. Roy, Sophie Ricci, Bénédicte Cuenot +1
This article proposes a visualization method for multidimensional data based on: (i) Animated functional Hypothetical Outcome Plots (f-HOPs); (ii) 3-dimensional Kiviat plot; and (i…