“…Uncertainty estimation for NNs has been investigated in different domains of OR: predictive maintenance (Kraus & Feuerriegel, 2019), recommender systems (Nahta et al, 2021), finance (Ghahtarani, 2021), stress-level prediction (Oh et al, 2021), transportation (Zhang & Mahadevan, 2020;Feng et al, 2022), predictive process monitoring (Weytjens & De Weerdt, 2022), and educational data mining (Yu et al, 2021). In the available work, however, uncertainty estimates are merely monitored as an additional metric, not used in combination with a human expert such as in classification with rejection (i.e., shortcoming 1).…”