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affb39fe07
* add imagenet bs 4096 * add vit_base_patch16_224_finetune * add vit_base_patch16_224_pretrain * add vit_base_patch16_384_finetune * add vit_base_patch16_384_finetune * add vit_b_p16_224_finetune_imagenet * add vit_b_p16_224_pretrain_imagenet * add vit_b_p16_384_finetune_imagenet * add vit * add vit * add vit head * vit unitest * keep up with ClsHead * test vit * add flag to determiine whether to calculate acc during training * Changes related to mmcv1.3.0 * change checkpoint saving interval to 10 * add label smooth * default_runtime.py recovery * docformatter * docformatter * delete 2 lines of comments * delete configs/_base_/schedules/imagenet_bs4096.py * add configs/_base_/schedules/imagenet_bs2048_AdamW.py * rename imagenet_bs4096.py to imagenet_bs2048_AdamW.py * add helpers.py * test vit hybrid backbone * fix HybridEmbed * use to_2tuple instead
21 lines
354 B
Python
21 lines
354 B
Python
import collections.abc
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from itertools import repeat
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# From PyTorch internals
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def _ntuple(n):
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def parse(x):
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if isinstance(x, collections.abc.Iterable):
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return x
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return tuple(repeat(x, n))
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return parse
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to_1tuple = _ntuple(1)
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to_2tuple = _ntuple(2)
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to_3tuple = _ntuple(3)
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to_4tuple = _ntuple(4)
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to_ntuple = _ntuple
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