_base_ = [ '../_base_/models/resnet50_cifar.py', '../_base_/datasets/cifar100_bs16.py', '../_base_/schedules/cifar10_bs128.py', '../_base_/default_runtime.py' ] model = dict(head=dict(num_classes=100)) optimizer = dict(type='SGD', lr=0.1, momentum=0.9, weight_decay=0.0005) lr_config = dict(policy='step', step=[60, 120, 160], gamma=0.2)