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负样本挖掘时的选择范围 #790

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AugustLHHHHHH opened this issue May 15, 2024 · 2 comments
Open

负样本挖掘时的选择范围 #790

AugustLHHHHHH opened this issue May 15, 2024 · 2 comments

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@AugustLHHHHHH
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AugustLHHHHHH commented May 15, 2024

您好,想再问一下挖掘负样本时选择的范围

多语言版本的msmarco数据中,https://microsoft.github.io/msmarco/, 一个问题对应一个负样本
image

通过hn_mine.py挖掘更多负样本时,范围是从input_file的已有neg中选择的吗?还是其他呢?
另外,candidate_pool可以设置为语料库(msmarco给的collections)中排除测试集的文档吗?
谢谢

Originally posted by @AugustLHHHHHH in #785 (comment)

@staoxiao
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@AugustLHHHHHH , we mined hard negatives from the entire corpus of msmarco.

@AugustLHHHHHH
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@AugustLHHHHHH , we mined hard negatives from the entire corpus of msmarco.

Thanks!

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