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您好，我在训练FM模型，想用focal loss函数，但在配置文档中没有找到loss的配置
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Hi,
I am trying to run Taylor Softmax.
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I run the ` python3 setup.py install` and get:
```
root@7c09a3f30c39:/home/keras/notebook/nvme_raid/aveysov/pytorch-loss# python3 setup.py insta…
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## Reference
- [从loss处理图像分割中类别极度不均衡的状况---keras](https://blog.csdn.net/m0_37477175/article/details/83004746)
- [An overview of semantic image segmentation. - Defining a loss function](https://www.…
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# Focal Loss
## Reference
- [Focal Loss理解](https://www.cnblogs.com/king-lps/p/9497836.html)
- [Focal Loss for Dense Object Detection解读](https://www.jianshu.com/p/204d9ad9507f)
- [paper - Focal…
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# 1.将模型存储
model.save('my_model.h5')
# 2.加载模型报错
from nets.centernet_training import focal_loss, reg_l1_loss
from keras.models import load_model
model = load_model('my_model.h5', compile=False, cus…
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the loss named bce_loss，but infact you used FOCAL_loss when calculating BCE_loss.Is this the result of negligence？
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File "/home/neousys/cjg/CenterPoint-KITTI/pcdet/models/dense_heads/centerpoint_head_single.py", line 687, in gaussian_focal_loss
pos_loss = (-(pred + eps).log() * (1 - pred).pow(alpha) * pos_weights)…
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### What is the feature?
I want to know what is the difference between the following two cases when using the Multiple Losses?
1：
model = dict(
decode_head=dict(loss_decode=[dict(type='Cross…
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### Prerequisite
- [X] I have searched [Issues](https://github.com/open-mmlab/mmdetection3d/issues) and [Discussions](https://github.com/open-mmlab/mmdetection3d/discussions) but cannot get the exp…
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```
class categorical_focal_loss:
'''
Softmax version of focal loss.
m
FL = sum -alpha * (1 - p_o,c)^gamma * y_o,c * log(p_o,c)
…