arXivDaily arXiv每日学术速递 周一至周五更新
arXiv周末暂无论文更新,休息一下吧,周末愉快~~
arXiv 2102.13129cs.CL
收藏

ANEA:低资源命名实体识别的远程监控

ANEA: Distant Supervision for Low-Resource Named Entity Recognition

Saarland University(萨尔兰大学);Bosch Center for Artificial Intelligence(博世人工智能中心)

Michael A. Hedderich, Lukas Lange, Dietrich Klakow

摘要:

远程监督允许获得标记的训练语料库的低资源设置,只有有限的手工注释的数据存在。然而,为了有效地使用,远程监督必须易于收集。在这项工作中,我们提出了ANEA,一个工具,自动标注命名实体的文本中的实体列表的基础上。它跨越了整个管道从获得的名单,分析的错误,远程监督。调优步骤允许用户使用他们的语言见解来改进自动注释,而无需手动标记或检查所有标记。在六个低资源的情况下,我们表明,F1分数可以通过ANEA获得的远程监督数据平均增加18分。

英文摘要:

Distant supervision allows obtaining labeled training corpora for low-resource settings where only limited hand-annotated data exists. However, to be used effectively, the distant supervision must be easy to gather. In this work, we present ANEA, a tool to automatically annotate named entities in texts based on entity lists. It spans the whole pipeline from obtaining the lists to analyzing the errors of the distant supervision. A tuning step allows the user to improve the automatic annotation with their linguistic insights without labelling or checking all tokens manually. In six low-resource scenarios, we show that the F1-score can be increased by on average 18 points through distantly supervised data obtained by ANEA.

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。

↑