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visformer_tiny到visformer_tinyV2的精度提升 #8

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JQuan1999 opened this issue Nov 7, 2022 · 2 comments
Open

visformer_tiny到visformer_tinyV2的精度提升 #8

JQuan1999 opened this issue Nov 7, 2022 · 2 comments

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@JQuan1999
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作者你好,我注意到visformer_tiny在model.py和swin_model.py中都有给出,而visformer_tinyV2只在swin_model.py中给出,请问visformer_tinyV2的精度提升1个百分点是微调网络结构带来的,还是swin_model.py这种方式实现带来的精度提升。
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@danczs
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danczs commented Nov 8, 2022

你好,在smallV2上,swin设置大概能带来0.1-0.2%的提升,剩下的约0.6%是结构带来的。
我们确实没有测对于tinyV2上swin设置的提升具体是多少,只是将smallV2上的修改直接迁移过去了,不过我觉得smallV2上的性能变化应该可以作为参考~

model model log top-1 (%)
Visformer_small (original) github github 82.21
Visformer_small (+ Swin for downstream tasks) github github 82.34
Visformer_small_v2 (+ Swin for downstream tasks) github github 83.00

@hand-Max
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请问能不能提供一下swin tiny v2的预训练权重和在检测任务上的性能?

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