https://arxiv.org/abs/2002.09437
Calibrating Deep Neural Networks using Focal Loss (Jishnu Mukhoti, Viveka Kulharia, Amartya Sanyal, Stuart Golodetz, Philip H. S. Torr, Puneet K. Dokania)
focal loss가 일반적인 softmax cross entropy보다 더 잘 calibrate 되어있다는 연구.
#calibration #loss