kie中ser训练

[LJY6356]

ser训练中前几轮次损失正常下降，后面就出现nanxxx，但是前几次的eval结果都是0.9以上

[jingsongliujing]

这个是梯度消失问题，把lr调小一点

[taojing7]

老哥我和你同样的ser任务，遇到了同样的loss nanxxx问题，请问你解决了吗，[email protected]方便加个联系方式交流一下吗

[Kevinlsy]

遇到相同的问题。有解决吗？

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[ariefwijaya]

@jingsongliujing Hi, do you have solution for it?