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arXiv 1806.01170cs.CL
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具有有界支持度的高效在线标量标注

Efficient Online Scalar Annotation with Bounded Support

Johns Hopkins University(约翰斯·霍普金斯大学)

Keisuke Sakaguchi, Benjamin Van Durme

摘要:

我们描述了一种新的方法,有效地引出标量注释数据集的建设和系统质量估计由人的判断。我们对比直接评估(注释者直接将分数分配给项目),在线成对排名聚合(分数来自注释者对项目的比较),以及这里提出的混合方法(EASL:标量标签的高效注释)。我们的建议导致与地面真相的相关性增加,注释器效率更高,表明这种策略是数据集创建和手动系统评估的改进机制。

英文摘要:

We describe a novel method for efficiently eliciting scalar annotations for dataset construction and system quality estimation by human judgments. We contrast direct assessment (annotators assign scores to items directly), online pairwise ranking aggregation (scores derive from annotator comparison of items), and a hybrid approach (EASL: Efficient Annotation of Scalar Labels) proposed here. Our proposal leads to increased correlation with ground truth, at far greater annotator efficiency, suggesting this strategy as an improved mechanism for dataset creation and manual system evaluation.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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