Comments (7)
b03505036
commented on July 29, 2024
hope i could get some advices, thanks!
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sfzhang15
commented on July 29, 2024
@b03505036
Did you modify anything?
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b03505036
commented on July 29, 2024
nothing i have changed.
also could you provide anchor-free version (mentioned in the article)?
thanks for your reply
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sfzhang15
commented on July 29, 2024
@b03505036
It's weird. We have not encountered this problem, which is it always appears?
You can modify POSITIVE_TYPE and REGRESSION_TYPE to train anchor-free detectors, e.g., FCOS (POSITIVE_TYPE=SSC and REGRESSION_TYPE=POINT).
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wulongjian
commented on July 29, 2024
Do you solve the problem? I have met the same problem, 0.0
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IgorSechko
commented on July 29, 2024
did you try reducing BASE_LR?
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HansolEom
commented on July 29, 2024
I have figured out the root cause of this problem.
This problem occurs when too low a precision value enters the sigmoid.
I think you used cpu sigmoid_focal_loss. If so, solve this problem using max or clamp.
(in sigmoid_focal_loss_cuda, This problem doesn't happen.)
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Related Issues (20)
- No module named 'atss_core' HOT 1
- C1083: 无法打开包括文件: “cpu/vision.h”: No such file or directory HOT 1
- 大batch_size和多目标检测的双层for循环导致ATSS算法执行时间长，GPU利用率低，如何提升性能与效率？ HOT 3
- cannot import name '_C' from 'atss_core'
- file HOT 1
- How to get the model's test-dev result? Is that right if I change or edit some coding lines in test_net.py? HOT 2
- How can I do batch processing in demo?
- where is the ATSS? HOT 5
- resnet50 is not official version? HOT 1
- how do I run the setup.py file HOT 1
- About sigmoid focal loss cpu.
- A small bug.
- Can you provide the result of multi-scale training with Resnet50 backbone in 2x or 3x?
- total stride size
- The full version of ATSS applied to FCOS HOT 3
- training issues
- Train on own dataset
- YOLOv3
- Install Issue, children need your help!
- where is the code of lite version for FCOS
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