Comments (7)
Hi,
For training, to reproduce, please disable the gt sampling augmentation in the last 5 epochs, this is a detailed trick, listed in the implementation details.
For testing, sorry for this misalignment, I double check the config file. There are some typos. I fixed it to be aligned with the checkpoint, please try it again.
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Hi @fjzpcmj ,
Thanks for your interests in our work. Sorry for the late reply. I have some deadline this week. I will check the nusc_centerpoint_voxelnet_0075voxel_fix_bn_z_largekernel3d_large.py.
I used 4 GPUs for training.
Would you please have a try on nusc_centerpoint_voxelnet_0075voxel_fix_bn_z_largekernel3d_tiny.py? The performance of it is more stable.
Regards,
Yukang Chen
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Thanks for your reply, I will try on try on nusc_centerpoint_voxelnet_0075voxel_fix_bn_z_largekernel3d_tiny.py. Would you like to tell me that which performance is better, "large" v.s. “tiny” ?
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Thanks for your message. Generally, "large" performs a bit better than "tiny" (less than 0.5 mAP). But "tiny" is more stable and faster.
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Thanks very much.
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Dear @yukang2017 ,I train “tiny” model with 4GPUs,the mAP result is still 59, less than reported 63.3. Do you know what's the matter?
In addition,I download the pretrained model (63.3mAP) and testing. It seems the downloaded model structure is different from the structure in the "tiny" config.
The model and loaded state dict do not match exactly
unexpected key in source state_dict: backbone.conv1.0.conv1.conv3x3_1.weight, backbone.conv1.0.conv1.conv3x3_1.bias, backbone.conv1.0.conv2.conv3x3_1.weight, backbone.conv1.0.conv2.conv3x3_1.bias, backbone.conv1.1.conv1.conv3x3_1.weight, backbone.conv1.1.conv1.conv3x3_1.bias, backbone.conv1.1.conv2.conv3x3_1.weight, backbone.conv1.1.conv2.conv3x3_1.bias, backbone.conv2.3.conv1.weight, backbone.conv2.3.conv1.bias, backbone.conv2.3.conv2.weight, backbone.conv2.3.conv2.bias, backbone.conv2.4.conv1.weight, backbone.conv2.4.conv1.bias, backbone.conv2.4.conv2.weight, backbone.conv2.4.conv2.bias, backbone.conv3.3.conv1.weight, backbone.conv3.3.conv1.bias, backbone.conv3.3.conv2.weight, backbone.conv3.3.conv2.bias, backbone.conv3.4.conv1.weight, backbone.conv3.4.conv1.bias, backbone.conv3.4.conv2.weight, backbone.conv3.4.conv2.bias
missing keys in source state_dict: backbone.conv2.4.conv2.block.weight, backbone.conv1.1.conv2.block.position_embedding, backbone.conv3.4.conv2.block.bias, backbone.conv2.4.conv1.block.weight, backbone.conv3.4.conv1.conv3x3_1.weight, backbone.conv2.4.conv2.conv3x3_1.weight, backbone.conv3.3.conv1.conv3x3_1.weight, backbone.conv2.3.conv1.conv3x3_1.bias, backbone.conv1.1.conv1.block.position_embedding, backbone.conv3.3.conv1.block.weight, backbone.conv3.3.conv2.conv3x3_1.weight, backbone.conv3.4.conv2.conv3x3_1.bias, backbone.conv2.3.conv1.conv3x3_1.weight, backbone.conv3.4.conv1.block.bias, backbone.conv3.4.conv1.block.weight, backbone.conv2.3.conv2.conv3x3_1.bias, backbone.conv1.0.conv1.block.position_embedding, backbone.conv3.3.conv1.conv3x3_1.bias, backbone.conv2.4.conv2.block.bias, backbone.conv3.3.conv2.block.bias, backbone.conv3.4.conv1.conv3x3_1.bias, backbone.conv2.4.conv1.conv3x3_1.bias, backbone.conv3.3.conv2.conv3x3_1.bias, backbone.conv2.3.conv2.conv3x3_1.weight, backbone.conv2.3.conv2.block.weight, backbone.conv2.4.conv1.block.bias, backbone.conv1.0.conv2.block.position_embedding, backbone.conv3.4.conv2.block.weight, backbone.conv2.3.conv1.block.bias, backbone.conv2.3.conv2.block.bias, backbone.conv3.3.conv1.block.bias, backbone.conv2.4.conv1.conv3x3_1.weight, backbone.conv3.3.conv2.block.weight, backbone.conv2.4.conv2.conv3x3_1.bias, backbone.conv2.3.conv1.block.weight, backbone.conv3.4.conv2.conv3x3_1.weight
these keys have mismatched shape:
+-------------------------------------+---------------------------------+---------------------------------+
| key | expected shape | loaded shape |
+-------------------------------------+---------------------------------+---------------------------------+
| backbone.conv1.0.conv1.block.weight | torch.Size([3, 3, 3, 16, 16]) | torch.Size([7, 7, 7, 16, 16]) |
| backbone.conv1.0.conv2.block.weight | torch.Size([3, 3, 3, 16, 16]) | torch.Size([7, 7, 7, 16, 16]) |
| backbone.conv1.1.conv1.block.weight | torch.Size([3, 3, 3, 16, 16]) | torch.Size([7, 7, 7, 16, 16]) |
| backbone.conv1.1.conv2.block.weight | torch.Size([3, 3, 3, 16, 16]) | torch.Size([7, 7, 7, 16, 16]) |
| backbone.conv4.3.conv1.weight | torch.Size([128, 3, 3, 3, 128]) | torch.Size([5, 5, 5, 128, 128]) |
| backbone.conv4.3.conv2.weight | torch.Size([128, 3, 3, 3, 128]) | torch.Size([5, 5, 5, 128, 128]) |
| backbone.conv4.4.conv1.weight | torch.Size([128, 3, 3, 3, 128]) | torch.Size([5, 5, 5, 128, 128]) |
| backbone.conv4.4.conv2.weight | torch.Size([128, 3, 3, 3, 128]) | torch.Size([5, 5, 5, 128, 128]) |
+-------------------------------------+---------------------------------+---------------------------------+
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thanks very much. I have reproduced the result
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Related Issues (15)
- The implementation about depth-wise conv HOT 9
- stride_valid assert faild. non-contiguous stride can't handled HOT 5
- RuntimeError: /tmp/pip-build-env-oq41cytq/overlay/lib/python3.8/site-packages/cumm/include/tensorview/tensor.h(770) stride_valid assert faild. non-contiguous stride can't handled. HOT 6
- about the SW-LK Conv HOT 1
- How to prepare the ScanNet V2 data
- About SpatialGroupconv and SpatialGroupconvV2
- The SFD visualization diagram
- runtime measurement HOT 3
- When will the Code come?😂 HOT 1
- A question about reformulating large kernels into small ones.
- Will you release the source code for largeKernel3D for Minkowski Engine?
- Add integration with LargeKernel3D to OpenPCDet HOT 13
- 'trunc_normal_' import error HOT 2
- About training time HOT 1
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