Susi García, María Del RosarioNavarro, H.Main Yaque, PalomaGómez Villegas, Miguel Á.2023-06-202023-06-2020091989-0567https://hdl.handle.net/20.500.14352/56705This paper introduces a n-way sensitivity analysis for Gaussian Bayesian networks where it studies the joint effect of variations in a set of similar parameters. The aim is to determine the sensitivity of the model when the parameters that describe the quantitative part are given by the structure of the graph. Therefore, with this analysis it studies the effect of uncertainty about the regression coefficients and the conditional variances of variables with their parents given in the graph.engtechnical reportopen accessInvestigación operativa (Estadística)1207 Investigación Operativa