arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2406.08435cs.IR
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Wiki 实体摘要基准

Wiki Entity Summarization Benchmark

Saeedeh Javadi, Atefeh Moradan, Mohammad Sorkhpar, Klim Zaporojets, Davide Mottin, Ira Assent

AI总结:

本文提出 WikES 基准,通过结合图算法、NLP 模型与多数据源生成实体、摘要及连接,无需人工标注即可可扩展地评估知识图谱实体摘要方法。

摘要:

实体摘要旨在为知识图谱中的实体计算简洁的摘要。现有数据集和基准通常仅限于数百个实体,并且丢弃了源知识图谱中的图结构。这一局限在真值摘要方面尤为突出:目前仅有少量带标注摘要可用于评估和训练。我们提出 WikES,这是一个由实体、实体摘要及其连接构成的综合性基准。此外,WikES 提供了一个数据集生成器,用于在知识图谱的不同领域测试实体摘要算法。重要的是,我们的方法结合了图算法和 NLP 模型以及不同数据源,因此 WikES 不需要人工标注,使该方法具有成本效益,并可泛化到多个领域。最后,WikES 具有可扩展性,能够捕捉知识图谱在拓扑和语义方面的复杂性。WikES 收录了现有数据集以便比较。对实体摘要方法的实证研究证实了该基准的实用性。数据、代码和模型可在 https://github.com/msorkhpar/wiki-entity-summarization 获取。

英文摘要:

Entity summarization aims to compute concise summaries for entities in knowledge graphs. Existing datasets and benchmarks are often limited to a few hundred entities and discard graph structure in source knowledge graphs. This limitation is particularly pronounced when it comes to ground-truth summaries, where there exist only a few labeled summaries for evaluation and training. We propose WikES, a comprehensive benchmark comprising of entities, their summaries, and their connections. Additionally, WikES features a dataset generator to test entity summarization algorithms in different areas of the knowledge graph. Importantly, our approach combines graph algorithms and NLP models as well as different data sources such that WikES does not require human annotation, rendering the approach cost-effective and generalizable to multiple domains. Finally, WikES is scalable and capable of capturing the complexities of knowledge graphs in terms of topology and semantics. WikES features existing datasets for comparison. Empirical studies of entity summarization methods confirm the usefulness of our benchmark. Data, code, and models are available at: https://github.com/msorkhpar/wiki-entity-summarization.

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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