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关于Uniex 的span #439

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zizhec opened this issue Nov 2, 2023 · 1 comment
Open

关于Uniex 的span #439

zizhec opened this issue Nov 2, 2023 · 1 comment

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@zizhec
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zizhec commented Nov 2, 2023

请问Uniex用ner，span应该是可以重叠交叉的吧？
我做了一个few shot的训练，数据量不大，5个样本，但span都是交叉的，但是模型似乎并学不到。
20个epochs以后，loss已经降到60, 但是recall 一直不变，无法召回dev集中交叉的span。
请问模型本身能否支持span交叉重叠？如果不行，ubert可以不？
@zizhec
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zizhec commented Nov 3, 2023

zero shot 发现ubert 可以识别交叉类实体。 具体原因还没仔细看。团队如果可以帮忙解释一下最好。

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