arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2303.14647cs.AIcs.CL
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Farspredict:用于链接预测的基准数据集

Farspredict: A benchmark dataset for link prediction

Iran University of Science and Technology(伊朗科技大学)

Najmeh Torabian, Behrouz Minaei-Bidgoli, Mohsen Jahanshahi

摘要:

基于知识图谱嵌入的链接预测是知识图谱补全的一种常用方法。此外,在非英语知识图谱上训练KGE促进了这些语言的上下文中的知识提取和知识图谱推理。然而,许多挑战,在非英语知识的几何图形构成学习的低维表示的知识图谱的实体和关系。本文提出了基于Farsbase(波斯语中最全面的知识图谱)的波斯语知识图谱“Farspredict”。它还解释了知识图谱结构如何影响KGE中的链接预测精度。为了评估Farspredict,我们在其上实现了流行的KGE模型,并将结果与Freebase进行了比较。根据分析结果,对知识图谱进行了优化,以提高知识图谱在KGE中的功能。结果,得到了一个新的波斯语知识图谱。在许多情况下,Farspredict上的KGE模型的实现结果优于Freebases。最后,我们讨论了哪些改进可以有效地提高Farspredict的质量,以及它提高了多少。

英文摘要:

Link prediction with knowledge graph embedding (KGE) is a popular method for knowledge graph completion. Furthermore, training KGEs on non-English knowledge graph promote knowledge extraction and knowledge graph reasoning in the context of these languages. However, many challenges in non-English KGEs pose to learning a low-dimensional representation of a knowledge graph's entities and relations. This paper proposes "Farspredict" a Persian knowledge graph based on Farsbase (the most comprehensive knowledge graph in Persian). It also explains how the knowledge graph structure affects link prediction accuracy in KGE. To evaluate Farspredict, we implemented the popular models of KGE on it and compared the results with Freebase. Given the analysis results, some optimizations on the knowledge graph are carried out to improve its functionality in the KGE. As a result, a new Persian knowledge graph is achieved. Implementation results in the KGE models on Farspredict outperforming Freebases in many cases. At last, we discuss what improvements could be effective in enhancing the quality of Farspredict and how much it improves.

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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