数据集	SGD	SVRG	SVRGBB	SCSG	SCSGP
a8a	$η = 7 / L$	$N_{t} = 0.8 n$ $η = 0.1 / L$	$N_{t} = 0.8 n$	$η = 0.05 / L$	$m = 0.5 / L$ $s = 10$
a9a	$η = 7 / L$	$N_{t} = 0.8 n$ $η = 0.05 / L$	$N_{t} = 0.8 n$	$η = 0.05 / L$	$m = 0.5 / L$ $s = 10$
w8a	$η = 25 / L$	$N_{t} = 0.8 n$ $η = 2 / L$	$N_{t} = 0.8 n$	$η = 5 / L$	$m = 20 / L$ $s = 20$
ijcnn1	$η = 80 / L$	$N_{t} = n$ $η = 0.1 / L$	$N_{t} = n$	$η = 0.1 / L$	$m = 1 / L$ $s = 15$