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如何能联系到您呢？qq群加不进去，有关于epoch和bart做seq2seq方面的问题想请教一下> > 您好 在不断降低学习率之后loss还是卡在原来的位置，请问如何能与您取得联系？ about bert_seq2seq HOT 5 OPEN

chenzelong avatar chenzelong commented on June 2, 2024
如何能联系到您呢？qq群加不进去，有关于epoch和bart做seq2seq方面的问题想请教一下> > 您好 在不断降低学习率之后loss还是卡在原来的位置，请问如何能与您取得联系？

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Comments (5)

yc930401 avatar yc930401 commented on June 2, 2024

学习率设置多少合适呀？我这loss一直不降

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920232796 avatar 920232796 commented on June 2, 2024

学习率设置多少合适呀？我这loss一直不降

一般1e-5即可，如果loss不下降甚至升高，考虑是不是代码哪里出问题了。

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yc930401 avatar yc930401 commented on June 2, 2024

谢谢，可是代码我没改呀，只有加载数据部分稍作改动。

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920232796 avatar 920232796 commented on June 2, 2024

谢谢，可是代码我没改呀，只有加载数据部分稍作改动。

什么任务，哪个模型，而且你得打印下 确保输入输出是没问题的，并且看下验证的过程，看看是否能正常预测，不排除有时候某些模型loss确实是不会变化太大，但是能预测的很好。

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yc930401 avatar yc930401 commented on June 2, 2024

输入输出都没问题，模型训练过程中每N个step输出一下test_data的结果，看着也还可以。我试了3个模型，gpt2、roberta、bart，都是loss越来越大。我再调调参数吧~谢谢啦

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