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首页> 外文期刊>Procedia Computer Science >ASRextractor: A Tool extracting Semantic Relations between Arabic Named Entities
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ASRextractor: A Tool extracting Semantic Relations between Arabic Named Entities

机译:ASRextractor:提取阿拉伯命名实体之间语义关系的工具

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摘要

Since the MUC-7, the extraction of the Semantic Relation (SR) extraction has been started aiming to detect the significant links between Named Entities (NEs). This task is evolved in many domains to realize several objectives such as corpora and electronic NE dictionary enrichment. In this context, we propose a rue-based system called ASRextractor, which extracts and annotates SRs relating Arabic NEs (ANEs). The SR extraction is based on an annotated Arabic Wikipedia corpus and it helps us identify 18 SR types such as synonymy and origin. For the SR annotation, our proposed system reposes on an annotation syntax respecting the TEI (Text Encoding Initiative) recommendation. Moreover, ASRextractor is based on finite state transducers, which ensure both the extraction and annotation process. The established transducers are regrouped inside an analysis cascade in a predefined order. The metric values show that our obtained results are encouraging.
机译:从MUC-7开始,语义关系(SR)提取的提取已经开始,目的是检测命名实体(NE)之间的重要联系。这项任务在许多领域得到发展,以实现多种目的,例如语料库和电子NE词典充实。在这种情况下,我们提出了一个基于粗略的系统,称为ASRextractor,该系统提取和注释与阿拉伯NE(ANE)有关的SR。 SR提取基于带注释的阿拉伯语Wikipedia语料库,可帮助我们识别18种SR类型,例如同义词和起源。对于SR注释,我们提出的系统以遵循TEI(文本编码倡议)建议的注释语法为基础。此外,ASRextractor基于有限状态换能器,可确保提取和注释过程。已建立的换能器以预定顺序在分析级联内部重新组合。度量值表明我们获得的结果令人鼓舞。

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