opee007

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Unable to reproduce result on VOC with small batch size

> @jfzhang95 > hi, thanks for releasing this great repo. I also meet the problem as @herleeyandi mentioned. The first time I trained resnet-deeplab with 4 GPUs only on voc2012,...

The loss is so large and iou of each class is 0 except background.

i have the same question, do you have any solution?

ImportError,cannot import name '_C' from 'core.nn' (/home/pmy/PycharmProjects/lunwen_code/awesome-semantic-segmentation-pytorch-master/core/nn/__init__.py)

I have encountered the same problem, have you solved it?

ImportError,cannot import name '_C' from 'core.nn' (/home/pmy/PycharmProjects/lunwen_code/awesome-semantic-segmentation-pytorch-master/core/nn/__init__.py)

> 我已经解决了，我不知道你安没安装成功 如果安装成功了还报这个错误你需要再次安装readme里面的python setup.py build develop操作， 然后重启机器就好了，希望能够帮到你 > […](#) > ------------------ 原始邮件 ------------------ 发件人: "opee007"; 发送时间: 2019年9月10日(星期二) 上午10:08 收件人: "Tramac/awesome-semantic-segmentation-pytorch"; 抄送: "fossette";"Author"; 主题: Re: [Tramac/awesome-semantic-segmentation-pytorch] ImportError,cannotimport name '_C' from 'core.nn'(/home/pmy/PycharmProjects/lunwen_code/awesome-semantic-segmentation-pytorch-master/core/nn/__init__.py)(#66)...

Is the data out of bounds?

Hi, thank you a lot for your reply, the values of DSM on the Vaihingen dataset are about 200~300. For instance, the values output by the code below are incorrect....