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Update lmdeploy.md #299

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2 changes: 1 addition & 1 deletion lmdeploy/lmdeploy.md
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Expand Up @@ -564,7 +564,7 @@ lmdeploy lite calibrate \

> 这一步由于默认需要从 Huggingface 下载数据集，国内经常不成功。所以我们导出了需要的数据，大家需要对读取数据集的代码文件做一下替换。共包括两步：
>
> - 第一步：复制 `calib_dataloader.py` 到安装目录替换该文件：`cp /root/share/temp/datasets/c4/calib_dataloader.py /root/.conda/envs/lmdeploy/lib/python3.10/site-packages/lmdeploy/lite/utils/`
> - 第一步：复制 `calib_dataloader.py` 到安装目录替换该文件：`cp /root/share/temp/datasets/c4/calib_dataloader.py /root/.local/lib/python3.10/site-packages/lmdeploy/lite/utils/`
> - 第二步：将用到的数据集（c4）复制到下面的目录：`cp -r /root/share/temp/datasets/c4/ /root/.cache/huggingface/datasets/`

第二步：通过 minmax 获取量化参数。主要就是利用下面这个公式，获取每一层的 K V 中心值（zp）和缩放值（scale）。
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