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https://github.com/open-mmlab/mmsegmentation.git
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c11da07e18
* delete convert function and add instruction to README.md * unified model convert and README * remove url * fix import error * fix unittest * rename pretrain * rename vit and deit pretrain * Update upernet_deit-b16_512x512_160k_ade20k.py * Update upernet_deit-b16_512x512_80k_ade20k.py * Update upernet_deit-b16_ln_mln_512x512_160k_ade20k.py * Update upernet_deit-b16_mln_512x512_160k_ade20k.py * Update upernet_deit-s16_512x512_160k_ade20k.py * Update upernet_deit-s16_512x512_80k_ade20k.py * Update upernet_deit-s16_ln_mln_512x512_160k_ade20k.py * Update upernet_deit-s16_mln_512x512_160k_ade20k.py Co-authored-by: Jiarui XU <xvjiarui0826@gmail.com> Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn>
39 lines
987 B
Python
39 lines
987 B
Python
_base_ = [
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'../_base_/models/upernet_vit-b16_ln_mln.py',
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'../_base_/datasets/ade20k.py', '../_base_/default_runtime.py',
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'../_base_/schedules/schedule_80k.py'
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]
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model = dict(
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pretrained='pretrain/vit_base_patch16_224.pth',
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decode_head=dict(num_classes=150),
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auxiliary_head=dict(num_classes=150))
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# AdamW optimizer, no weight decay for position embedding & layer norm
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# in backbone
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optimizer = dict(
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_delete_=True,
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type='AdamW',
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lr=0.00006,
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betas=(0.9, 0.999),
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weight_decay=0.01,
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paramwise_cfg=dict(
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custom_keys={
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'pos_embed': dict(decay_mult=0.),
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'cls_token': dict(decay_mult=0.),
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'norm': dict(decay_mult=0.)
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}))
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lr_config = dict(
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_delete_=True,
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policy='poly',
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warmup='linear',
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warmup_iters=1500,
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warmup_ratio=1e-6,
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power=1.0,
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min_lr=0.0,
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by_epoch=False)
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# By default, models are trained on 8 GPUs with 2 images per GPU
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data = dict(samples_per_gpu=2)
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