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arXiv 2103.15059cs.AI
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基于表示学习的知识图谱实体对齐的基准测试与综述

A Benchmark and Comprehensive Survey on Knowledge Graph Entity Alignment via Representation Learning

Tsinghua University(清华大学);The University of Melbourne(墨尔本大学)

Rui Zhang, Bayu Distiawan Trisedy, Miao Li, Yong Jiang, Jianzhong Qi

摘要:

在过去的几年里,由于知识库在人工智能应用中的重要作用,研究界和工业界对知识库的兴趣呈指数级增长。实体对齐是丰富知识库的一项重要任务。本文提供了一个全面的辅导型调查代表性实体对齐技术,使用新的方法表示学习。我们提出了一个框架,捕捉这些技术的关键特征,提出了两个数据集,以解决现有的基准数据集的限制,并进行广泛的实验,使用建议的数据集。该框架清楚地说明了这些技术是如何工作的。实验产生的经验性能的技术和各种因素如何影响性能的重要结果。以前的工作没有强调的一个重要的观察是,技术很好地利用属性三元组和关系谓词作为功能脱颖而出的赢家。

英文摘要:

In the last few years, the interest in knowledge bases has grown exponentially in both the research community and the industry due to their essential role in AI applications. Entity alignment is an important task for enriching knowledge bases. This paper provides a comprehensive tutorial-type survey on representative entity alignment techniques that use the new approach of representation learning. We present a framework for capturing the key characteristics of these techniques, propose two datasets to address the limitation of existing benchmark datasets, and conduct extensive experiments using the proposed datasets. The framework gives a clear picture of how the techniques work. The experiments yield important results about the empirical performance of the techniques and how various factors affect the performance. One important observation not stressed by previous work is that techniques making good use of attribute triples and relation predicates as features stand out as winners.

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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