torch.nn.BCELoss are unsafe to autocast
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2024-03-25 10:54:16
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torch.nn.BCELoss are unsafe to autocast
默认初始loss：
lobj = torch.zeros(1, device=device)临时解决方法：
bce_loss = nn.BCEWithLogitsLoss(reduction="sum").to(device)BCEWithLogitsLoss 预测不需要家sigmoid，标签
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