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数据集:ImageNet2012 validation
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例:/public/opendas/DL_DATA/ImageNet-pytorch/val
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使用resnet50开源模型,代码运行中自动下载:https://download.pytorch.org/models/resnet50-0676ba61.pth

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单卡即可推理
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测试方法:
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# 单卡推理
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export HIP_VISIBLE_DEVICES=0   # 指定卡号,不指定时默认使用第一张卡
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python infer_resnet50.py
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# 8卡推理
self.batch_size = 128 * 8     # 修改卡数
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export HIP_VISIBLE_DEVICES=0,1,2,3,4,5,6,7
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python infer_resnet50_8.py