# model settings
model = dict(
    type='ImageClassifier',
    backbone=dict(
        type='ResNet',
        depth=50,
        num_stages=4,
        out_indices=(3, ),
        style='pytorch'),
    neck=dict(type='GlobalAveragePooling'),
    head=dict(
        type='MultiLabelLinearClsHead',
        num_classes=1000,
        in_channels=2048,
        loss=dict(type='CrossEntropyLoss', loss_weight=1.0, use_soft=True)),
    train_cfg=dict(
        augments=dict(type='BatchMixup', alpha=0.2, num_classes=1000,
                      prob=1.)))
