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arXiv 2104.12950cs.AIcs.CL
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面向本体填充的文档结构感知关系图卷积网络

Document Structure aware Relational Graph Convolutional Networks for Ontology Population

RV College of Engineering(RV工程学院);IBM Research(IBM研究院);IIT Guwahati(印度理工学院古瓦哈蒂分校)

Abhay M Shalghar, Ayush Kumar, Balaji Ganesan, Aswin Kannan, Akshay Parekh, Shobha G

摘要:

本体包括概念、它们的属性和关系,在许多基于知识的人工智能系统中使用。虽然有努力对特定领域的本体填充,我们研究的文件结构中学习的任何文档语料库中的概念之间的本体关系的作用。受上位词发现和可解释性的启发,我们的方法比独立的R-GCN模型更准确约15点。

英文摘要:

Ontologies comprising of concepts, their attributes, and relationships are used in many knowledge based AI systems. While there have been efforts towards populating domain specific ontologies, we examine the role of document structure in learning ontological relationships between concepts in any document corpus. Inspired by ideas from hypernym discovery and explainability, our method performs about 15 points more accurate than a stand-alone R-GCN model for this task.

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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