33 lines
858 B
Python
33 lines
858 B
Python
_base_ = [
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'../_base_/datasets/imagenet_bs16_eva_448.py',
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'../_base_/schedules/imagenet_bs2048_AdamW.py',
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'../_base_/default_runtime.py'
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]
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model = dict(
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type='ImageClassifier',
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backbone=dict(
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type='ViTEVA02',
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arch='b',
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img_size=448,
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patch_size=14,
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sub_ln=True,
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final_norm=False,
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out_type='avg_featmap'),
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neck=None,
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head=dict(
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type='LinearClsHead',
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num_classes=1000,
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in_channels=768,
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loss=dict(
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type='LabelSmoothLoss', label_smooth_val=0.1, mode='original'),
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),
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init_cfg=[
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dict(type='TruncNormal', layer='Linear', std=.02),
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dict(type='Constant', layer='LayerNorm', val=1., bias=0.),
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],
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train_cfg=dict(augments=[
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dict(type='Mixup', alpha=0.8),
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dict(type='CutMix', alpha=1.0)
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]))
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