“…However, usually both types of uncertainty are captured [Lee et al, 2019b;Lee et al, 2019c;Lee et al, 2019a] by using the method proposed by , or by using DE, boostrap ensembles, or MDNs. The calibration plots presented in [Hubschneider et al, 2019] show that MCD has better out-ofthe-box calibration than bootstrap ensembles or MDNs; the last two methods are overconfident in their predictions. In this particular task, safety mechanisms have been proposed when uncertainty estimations surpass a given or learned threshold in order to improve vehicle safety [Michelmore et al, 2018;Michelmore et al, 2019;Lee et al, 2019b].…”