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基于深度学习的地理知识图谱构建方法研究

任延辉 苗立志 黄毅 汤晟 张朋东

计算机与数字工程2024,Vol.52Issue(10):3042-3046,5.
计算机与数字工程2024,Vol.52Issue(10):3042-3046,5.DOI:10.3969/j.issn.1672-9722.2024.10.033

基于深度学习的地理知识图谱构建方法研究

Research on the Construction Method of Geographic Knowledge Graph Based on BiLSTM-CRF and Bert-BiGRU-Attention Network

任延辉 1苗立志 2黄毅 2汤晟 1张朋东2

作者信息

  • 1. 南京邮电大学地理与生物信息学院 南京 210023
  • 2. 南京邮电大学地理与生物信息学院 南京 210023||江苏省智慧健康大数据分析与位置服务工程研究中心 南京 210023
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摘要

Abstract

Geographic knowledge graph is a key technology to provide geographic knowledge services,and its automatic con-struction is of great significance for developing geographic artificial intelligence applications.In order to address the problem of auto-matic construction of geographic knowledge graph,a method is proposed to construct domain geographic knowledge graph based on BiLSTM-CRF network for extracting geographic entities and Bert-BiGRU-Attention network for extracting orientation relations.The experimental results show that the entities and their orientation information in geographic knowledge graph constructed based on the proposed method are relatively complete with high recall and precision.The method proposed in this paper can meet the require-ments of graph construction and can fully describe the geographic entities and their complex orientation relationships in the real world.

关键词

地理知识图谱/BiLSTM-CRF/地理实体/Bert-BiGRU-Attention/方位关系

Key words

geographic knowledge graph/BiLSTM-CRF/geographic entities/Bert-BiGRU-Attention/orientation relation-ships

分类

信息技术与安全科学

引用本文复制引用

任延辉,苗立志,黄毅,汤晟,张朋东..基于深度学习的地理知识图谱构建方法研究[J].计算机与数字工程,2024,52(10):3042-3046,5.

基金项目

江苏省"双创博士"项目(编号:CZ032SC20025) (编号:CZ032SC20025)

江苏省智慧健康大数据分析与位置服务工程实验室开放基金项目(编号:SHEL221002)资助. (编号:SHEL221002)

计算机与数字工程

OACSTPCD

1672-9722

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