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arXiv 2202.07412cs.AI
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基于逻辑和嵌入的知识图谱推理:综述与展望

Knowledge Graph Reasoning with Logics and Embeddings: Survey and Perspective

Zhejiang University(浙江大学);University of Oxford(牛津大学);The University of Edinburgh(爱丁堡大学);Alibaba-Zhejiang University Joint Research Institute of Frontier Technologies(阿里巴巴-浙江大学前沿技术联合研究院);Hangzhou Innovation Center, Zhejiang University(浙江大学杭州国际科创中心)

Wen Zhang, Jiaoyan Chen, Juan Li, Zezhong Xu, Jeff Z. Pan, Huajun Chen

摘要:

知识图谱(KG)推理在学术界和工业界都变得越来越流行。传统的基于符号逻辑的KG推理是确定性的,推理结果是可解释的,而现代的基于嵌入的推理可以处理不确定性和预测似然知识,通常通过向量计算具有高效率。一个很有前途的方向是将基于逻辑和基于嵌入的方法结合起来,并具有两者的优点。近年来,随着越来越多的研究成果的发表,它引起了人们的广泛关注。在本文中,我们全面调查这些工作,重点是如何逻辑和嵌入集成。本文首先简要介绍了KG推理的基本概念,然后从不同的角度对逻辑和嵌入意识KG推理的研究成果进行了系统的分类和讨论,最后总结和讨论了KG推理面临的挑战和进一步的发展方向。

英文摘要:

Knowledge graph (KG) reasoning is becoming increasingly popular in both academia and industry. Conventional KG reasoning based on symbolic logic is deterministic, with reasoning results being explainable, while modern embedding-based reasoning can deal with uncertainty and predict plausible knowledge, often with high efficiency via vector computation. A promising direction is to integrate both logic-based and embedding-based methods, with the vision to have advantages of both. It has attracted wide research attention with more and more works published in recent years. In this paper, we comprehensively survey these works, focusing on how logics and embeddings are integrated. We first briefly introduce preliminaries, then systematically categorize and discuss works of logic and embedding-aware KG reasoning from different perspectives, and finally conclude and discuss the challenges and further 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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