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arXiv 2409.04572cs.AI
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面向动态知识图谱的神经符号方法

Neurosymbolic Methods for Dynamic Knowledge Graphs

Télécom Paris(巴黎电信学院);Institut Polytechnique de Paris(巴黎综合理工学院);FIZ Karlsruhe(弗劳恩霍夫物理技术和数学研究所(卡尔斯鲁厄));Karlsruhe Institute of Technology(卡尔斯鲁厄理工学院);University of Paris Saclay(巴黎萨克雷大学)

Mehwish Alam, Genet Asefa Gesese, Pierre-Henri Paris

AI总结:

本章系统梳理动态知识图谱的类型、表示及面向带或不带时间信息的动态KG补全与实体对齐的神经符号方法,并讨论挑战与未来方向。

摘要:

知识图谱(KG)近来已被用于许多工具和应用,使其成为结构化格式的丰富资源。然而,在现实世界中,知识图谱会因以实体和关系形式添加新知识而增长,从而使这些知识图谱成为动态的。本章形式化定义了几种类型的动态知识图谱,并总结了这些知识图谱可以如何表示。此外,针对知识图谱补全和实体对齐等若干任务,已有许多神经符号方法被提出,用于在静态知识图谱上学习表示。本章进一步聚焦于面向带有或不带有时间信息的动态知识图谱的神经符号方法。更具体地说,本章深入分析了用于动态(时间或非时间)知识图谱补全和实体对齐任务的神经符号方法。它还进一步讨论了当前方法面临的挑战,并给出了一些未来方向。

英文摘要:

Knowledge graphs (KGs) have recently been used for many tools and applications, making them rich resources in structured format. However, in the real world, KGs grow due to the additions of new knowledge in the form of entities and relations, making these KGs dynamic. This chapter formally defines several types of dynamic KGs and summarizes how these KGs can be represented. Additionally, many neurosymbolic methods have been proposed for learning representations over static KGs for several tasks such as KG completion and entity alignment. This chapter further focuses on neurosymbolic methods for dynamic KGs with or without temporal information. More specifically, it provides an insight into neurosymbolic methods for dynamic (temporal or non-temporal) KG completion and entity alignment tasks. It further discusses the challenges of current approaches and provides some future directions.

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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