“…SHAP is demonstrated to effectively determine the relationships between small signal stability and metrics of interest using a Random Forrest (RF) regressor. Authors in [30] integrate SHAP with dynamic security assessment for critical unit detection using classification. However, the authors seek to gain insights into a classifier and do not consider the impact of RES; which is a key driver of nonlinear changes in the dynamic response in power systems [31] that must be better understood.…”