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关于如何添加negative trigger的问题 #7

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scarydemon2 opened this issue Oct 12, 2021 · 1 comment
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关于如何添加negative trigger的问题 #7

scarydemon2 opened this issue Oct 12, 2021 · 1 comment

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@scarydemon2
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作者你好,我在论文5.1节第二段看到“Conventionally, the existing ED datasets only provide the standard annotation of positive instances (the annotated event triggers) and researchers will sample the negative instances (non-trigger words or phrases) by themselves, which may lead to potential unfair comparisons between different methods”
想请问作者,ACE数据集里是否也有这样的操作?如果有的话可否提供一两篇包含这种添加negative trigger做法的论文,因为自己目前在写毕业论文,想同时使用ACE和MAVEN数据集,但是两个数据集的测评方法不同,所以感到很棘手。十分感谢!
@Bakser
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Bakser commented Nov 30, 2021

您好,据我所知ACE数据集里没有与我们添加negative trigger的方法完全一致的工作。您可以按照我们文章中描述的方法,用nltk和FrameNet为ACE按照我们的策略采样negative trigger。

@Bakser Bakser closed this as completed Nov 30, 2021
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