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arXiv 2406.16892cs.CL
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使用稠密检索的多语言实体链接

Multilingual Entity Linking Using Dense Retrieval

Institute of Formal and Applied Linguistics(形式与应用语言学研究所);Charles University(查理大学)

Dominik Farhan

AI总结:

本论文开发了训练快速且无需大型GPU集群的多语言实体链接系统,在公开数据集上确保可复现性,通过对双编码器超参数的分析及9种语言评估,证明了有限资源下构建竞争性系统的可行性。

摘要:

实体链接(EL)是将文本提及连接到对应实体的计算过程。与自然语言处理的许多领域一样,EL领域极大地受益于深度学习,带来了显著的性能提升。然而,当今的方法训练成本高昂且依赖多种数据源,使其可复现性变得复杂。在本论文中,我们开发了多个训练速度快的系统,证明了无需大型GPU集群即可实现具有竞争力的实体链接。此外,我们在公开可用的数据集上进行训练,确保了可复现性和可访问性。我们的模型在9种语言上进行了评估,给出了其优势的准确概述。此外,我们对EL中一种流行的方法——双编码器训练超参数——提供了详细分析,以指导其明智选择。总体而言,我们的工作表明,即使资源有限,构建在多种语言下运行的、具有竞争力的基于神经网络的EL系统也是可能的,从而使EL更易于接近。

英文摘要:

Entity linking (EL) is the computational process of connecting textual mentions to corresponding entities. Like many areas of natural language processing, the EL field has greatly benefited from deep learning, leading to significant performance improvements. However, present-day approaches are expensive to train and rely on diverse data sources, complicating their reproducibility. In this thesis, we develop multiple systems that are fast to train, demonstrating that competitive entity linking can be achieved without a large GPU cluster. Moreover, we train on a publicly available dataset, ensuring reproducibility and accessibility. Our models are evaluated for 9 languages giving an accurate overview of their strengths. Furthermore, we offer a~detailed analysis of bi-encoder training hyperparameters, a popular approach in EL, to guide their informed selection. Overall, our work shows that building competitive neural network based EL systems that operate in multiple languages is possible even with limited resources, thus making EL more approachable.

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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