SSGD: A Safe and Efficient Method of Gradient Descent

Table 9

Test accuracy by varying ε on MNIST.

	ε = 1	ε = 2	ε = 5
SGD	0.1095	0.9171	0.9679
Adam	0.4859	0.8160	0.8890
SSGD	0.9446	0.9621	0.9827