Comments (6)
Hi! "BC" stands for bottleneck(B) and compression(C). This is explained at the "compression" paragraph at section 3 of the paper. To use a original DenseNet, you need to also set the variable "reduction" to 1 in the code.
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Thank you very much. It matched now.
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On the otherhand, the amount of parameters of DenseNet is small indeed, but the GPU memory will still be consumed by the complex structure instead of the parameters.
By using the 8GB GPU, I was able to run 11M parameters WRN.
However, I cannot run 0.8M parameters DenseNet-BC(L=100,k=12) since out-of-memory problem.
This might be caused by a lot of feature maps are stored during training.
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Thanks for pointing out. I've just found other people discussing this, and wrote a comment on reddit here https://www.reddit.com/r/MachineLearning/comments/67fds7/d_how_does_densenet_compare_to_resnet_and/?utm_content=title&utm_medium=hot&utm_source=reddit&utm_name=MachineLearning
My suggestion is that trying a shallow and wide densenet, by setting depth smaller and growthRate larger.
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Hello @shamangary , regarding the memory cost of feature maps, currently we have a Caffe implementation which trys to address the memory hungry problem (listed under much more spatial efficient caffe implementation), the DenseNet-BC (L=100,k=12) should take no more than 2.5 GB when running with test on, about 1.7 GB when running without test mode. (Caffe seems to allocate separate spaces for testing.) Hope that would help!
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OK. Thanks! Despite I wish Torch can also have such property. (QAQ)
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Related Issues (20)
- Covolution before entering the first dense block for imagenet dataset HOT 1
- DenseNet on Pascal VOC HOT 2
- results on cifar100 HOT 1
- I tried to reproduce Wide-DenseNet-BC results on cifar10, but got 0.5% more than your error HOT 4
- Why is composite function BN-ReLU-Conv3x3 ? HOT 1
- Pretrained weights for the 0.8M parameters config HOT 1
- Why not share the first BN and ReLU? HOT 2
- The layers within the second and third dense block don't assign the least weight to the outputs of the transition layer in my trained model
- Why we can detach any layer without affecting others in densenet?
- question about standardization HOT 6
- cifar validation loss decrease than increase after learning rate change HOT 4
- Question on channel before entering the first block HOT 2
- Question on impede information flow HOT 1
- Is there a pretrained CIFAR 100 or CIFAR 10 model? HOT 2
- Densenet on CIFAR training from scratch
- Question on the last transition layer
- Receptive field of DenseNet
- image classification
- cannot open </cifar-10-python/data_batch_1>
- Different DensceNet
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