Usually, RR is not able to adequately capture the position of discontinuities, even when the optimal 𝜆 opt is used. Interestingly, the hierarchical Bayesian regularization method, which allows a variation of 𝜆 with respect to the log timescale log 𝜏, has proven to satisfactorily capture the DRT discontinuities . Therefore, we extended our analysis to the PWC and Gerischer models.