arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2208.09705cs.CL
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gBuilder:面向非结构化语料库的可扩展知识图谱构建系统

gBuilder: A Scalable Knowledge Graph Construction System for Unstructured Corpus

Wangxuan Institute of Computer Technology, Peking University(北京大学王选计算机研究所)

Yanzeng Li, Lei Zou

AI总结:

本文提出 gBuilder 系统,通过用户自定义流水线、多类内置与可编程算子及云端自适应调度,实现跨领域非结构化语料的大规模可扩展知识图谱构建。

摘要:

我们设计了一个用户友好且可扩展的知识图谱构建(KGC)系统,用于从非结构化语料库中提取结构化知识。与现有 KGC 系统不同,gBuilder 提供灵活且用户自定义的流水线,以适应 IE 模型的快速发展。系统提供更多内置的基于模板或启发式的算子以及可编程算子,用于适配来自不同领域的数据。此外,我们还为 gBuilder 设计了基于云的自适应任务调度,以确保其在大规模知识图谱构建中的可扩展性。实验评估证明了 gBuilder 在统一平台中组织多个信息抽取模型进行知识图谱构建的能力,并证实了其在大规模 KGC 任务上的高度可扩展性。

英文摘要:

We design a user-friendly and scalable knowledge graph construction (KGC) system for extracting structured knowledge from the unstructured corpus. Different from existing KGC systems, gBuilder provides a flexible and user-defined pipeline to embrace the rapid development of IE models. More built-in template-based or heuristic operators and programmable operators are available for adapting to data from different domains. Furthermore, we also design a cloud-based self-adaptive task scheduling for gBuilder to ensure its scalability on large-scale knowledge graph construction. Experimental evaluation demonstrates the ability of gBuilder to organize multiple information extraction models for knowledge graph construction in a uniform platform, and confirms its high scalability on large-scale KGC tasks.

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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