Identifying Annotator Bias: A new IRT-based method for bias identification
Identifying Annotator Bias: A new IRT-based method for bias identification
复制标题
识别注释器偏差:一种基于 IRT 的新偏差识别方法
DOI:
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发表时间:
2020
期刊:
影响因子:
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通讯作者:
A. Willis
中科院分区:
文献类型:
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作者:
Jacopo Amidei;P. Piwek;A. Willis
A basic step in any annotation effort is the measurement of the Inter Annotator Agreement (IAA). An important factor that can affect the IAA is the presence of annotator bias. In this paper we introduce a new interpretation and application of the Item Response Theory (IRT) to detect annotators’ bias. Our interpretation of IRT offers an original bias identification method that can be used to compare annotators’ bias and characterise annotation disagreement. Our method can be used to spot outlier annotators, improve annotation guidelines and provide a better picture of the annotation reliability. Additionally, because scales for IAA interpretation are not generally agreed upon, our bias identification method is valuable as a complement to the IAA value which can help with understanding the annotation disagreement.
影响因子:
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作者:
Rus V
通讯作者:
Rus V