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采用配置文件cfgs_res50_dota_v5（即v1 + iou-smooth l1 loss）cls loss始终在1-1.2之间，reg loss 出现nan

Open mingmingzhu123 opened this issue 5 years ago • 1 comments

数据集是HRSC2016 采用配置文件cfgs_res50_dota_v1时loss可以正常收敛，当采用cfgs_res50_dota_v5时cls loss始终在1-1.2之间，reg loss 出现nan，tensorboard中gtboxes_h_gpu、gtboxes_r_gpu_正常有框，positive_anchor也是正常有anchor，但是final_detection_gpu_0始终没有检查框，请问是什么问题？非常感谢！

mingmingzhu123 avatar Jun 29 '20 15:06 mingmingzhu123

https://github.com/Thinklab-SJTU/R3Det_Tensorflow/blob/master/libs/losses/losses.py#L235

使用这个函数比较稳定 @mingmingzhu123

yangxue0827 avatar Aug 18 '20 07:08 yangxue0827