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hi when I train the model, i got the following, what could be the reason for "nan" value?
=> STEP 40/103560 lr: 0.000006 giou_loss: nan conf_loss: nan prob_loss: nan total_loss: nan
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您好,我想请问一下GIOU和CIOU在COCO数据集上能有多大的区别或者说MAP提升,为什么您的代码用的是GIOU呢?
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Hey, I inserted criterion losses into `metric_logger` to have a better overview of the evaluation besides `coco_eval_bbox`. I simply uncommented the lines referenced below and returned the losses.
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### Search before asking
- [X] I have searched the YOLOv8 [issues](https://github.com/ultralytics/ultralytics/issues) and [discussions](https://github.com/ultralytics/ultralytics/discussions) and fou…
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Has anyone managed to replicate the outcomes of lisa-7b? I'm puzzled as to why, after ten epochs of training, my test results for giou are 0.05 and for ciou are 0.03.
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I am using the yolov4 model for my own dataset. I am getting sometimes GIOU=0.0 in the calculations, but mainly other batches are ok, at the end there is an example of one iteration. How is this possi…
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Hi @AlexeyAB
I'm training my own dataset with yolov3 darknet and I see GIOU in output command. Does GIOU affect the results? I see different between iou and GIOU score. if i want to use only iou as …
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Hello, I want to use Giou in yolov3 algorithm, should all 13 files be modified?Will the giou algorithm optimize my final iou diagram?
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Hi! i have some question about the calculation of convex hull,
[`convex_giou(pred, target)`](https://github.com/SDL-GuoZonghao/BeyondBoundingBox/blob/main/mmdet/ops/iou/iou_wrapper.py)
I wonder …
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大佬,total_loss 会下降,但是giou_loss 震荡,一开始就在震荡,大概在5左右徘徊。而且最后模型收敛在7 左右,giou_loss 模型不收敛 怎么办呀