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跑代码后loss一直是零值 #14

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zhangapeng opened this issue Jun 20, 2024 · 4 comments
Open

跑代码后loss一直是零值 #14

zhangapeng opened this issue Jun 20, 2024 · 4 comments

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@zhangapeng
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在跑代码的过程中loss刚开始为300多,然后一下跌到零值并且一直是零,请问是什么问题,数据集是按照百度网盘下载并放置。
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@LHRLAB
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LHRLAB commented Jun 20, 2024

建议用Llama模型进行微调,如果还出现问题,可以用 https://github.com/hiyouga/LLaMA-Factory 这个最新LLM微调框架进行微调。

@quqxui
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quqxui commented Jul 16, 2024

我也出现了这种情况,请问你找到问题的解决方法了吗?

@zhangapeng
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zhangapeng commented Jul 16, 2024 via email

@quqxui
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quqxui commented Jul 16, 2024

感谢回复,我解决了,把peft版本下调成0.6.0 能够正常训练,至于最终训练效果还有待观察。

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