Train Loss: 0.0088223, lr: params_group_0: 0.000200000000, : 100%|██████████████████████████████████████████████████████████████████████████████████████▉| 1067/1068 [17:38<00:00, 1.02it/s]Traceback (most recent call last):
File "train_sfold.py", line 194, in <module>
main(config)
File "train_sfold.py", line 79, in main
solver.train(index)
File "/mnt/Data/mxq/project/Kaggle-Pneumothorax-Seg/solver.py", line 192, in train
net_output = self.unet(images)
File "/home/lab3/anaconda3/envs/mxq/lib/python3.5/site-packages/torch/nn/modules/module.py", line 493, in __call__
result = self.forward(*input, **kwargs)
File "/home/lab3/anaconda3/envs/mxq/lib/python3.5/site-packages/torch/nn/parallel/data_parallel.py", line 152, in forward
outputs = self.parallel_apply(replicas, inputs, kwargs)
File "/home/lab3/anaconda3/envs/mxq/lib/python3.5/site-packages/torch/nn/parallel/data_parallel.py", line 162, in parallel_apply
return parallel_apply(replicas, inputs, kwargs, self.device_ids[:len(replicas)])
File "/home/lab3/anaconda3/envs/mxq/lib/python3.5/site-packages/torch/nn/parallel/parallel_apply.py", line 83, in parallel_apply
raise output
File "/home/lab3/anaconda3/envs/mxq/lib/python3.5/site-packages/torch/nn/parallel/parallel_apply.py", line 59, in _worker
output = module(*input, **kwargs)
File "/home/lab3/anaconda3/envs/mxq/lib/python3.5/site-packages/torch/nn/modules/module.py", line 493, in __call__
result = self.forward(*input, **kwargs)
File "/mnt/Data/mxq/project/Kaggle-Pneumothorax-Seg/models/deeplabv3/deeplabv3plus.py", line 67, in forward
feature_aspp = self.aspp(layers[-1])
File "/home/lab3/anaconda3/envs/mxq/lib/python3.5/site-packages/torch/nn/modules/module.py", line 493, in __call__
result = self.forward(*input, **kwargs)
File "/mnt/Data/mxq/project/Kaggle-Pneumothorax-Seg/models/deeplabv3/ASPP.py", line 57, in forward
global_feature = self.branch5_bn(global_feature)
File "/home/lab3/anaconda3/envs/mxq/lib/python3.5/site-packages/torch/nn/modules/module.py", line 493, in __call__
result = self.forward(*input, **kwargs)
File "/mnt/Data/mxq/project/Kaggle-Pneumothorax-Seg/models/deeplabv3/sync_batchnorm/batchnorm.py", line 53, in forward
self.training, self.momentum, self.eps)
File "/home/lab3/anaconda3/envs/mxq/lib/python3.5/site-packages/torch/nn/functional.py", line 1693, in batch_norm
raise ValueError('Expected more than 1 value per channel when training, got input size {}'.format(size))
ValueError: Expected more than 1 value per channel when training, got input size torch.Size([1, 256, 1, 1])