山东国土资源2026，Vol.42Issue(9)：1-7,7.DOI:10.12128/j.issn.1672-6979.2026.09.001
胶东金矿成矿系统时空事件知识图谱构建及应用
Construction and Application of a Spatio-Temporal Event Knowledge Graph of Jiaodong Gold Mineralization System
摘要
Abstract
In response to the problems of scattered research data and difficulty in unified spatiotemporal ex-pression of mineralization process knowledge in Jiaodong gold deposit,by using big language model infor-mation extraction,multi-source data spatiotemporal normalization,graph database(Neo4j)storage,and GraphRAG enhanced retrieval,a spatiotemporal event knowledge graph of Jiaodong gold mineralization system has been constructed.A knowledge expression model based on the four layer architecture of"entity event relationship evidence"and a complete construction technology process have been established.Static and scattered geological entities are related and reorganized into a dynamic mineralization event chain,and achieved unified expression of continuous mineralization geological processes,such as tectonic activity,magma intrusion,fluid migration,gold precipitation and exploration verification.This spatiotemporal e-vent knowledge graph can effectively support intelligent search,evidence retrieval,mineralization law a-nalysis,and prospecting prediction of Jiaodong gold deposits,and provide replicable ideas for knowledge organization and intelligent exploration of other mineral mineralization systems.关键词
胶东金矿/成矿系统/时空事件/知识图谱/GraphRAG/大语言模型Key words
Jiaodong gold deposit/mineralization system/spatio-temporal events/knowledge graph/Gra-phRAG/large language model分类
天文与地球科学引用本文复制引用
赵体群,滕飞,周宜康,吕军阳,王斌,张晓龙..胶东金矿成矿系统时空事件知识图谱构建及应用[J].山东国土资源,2026,42(9):1-7,7.基金项目
山东省自然资源厅科技创新平台开放课题"胶东金矿成矿系统时空事件知识图谱构建关键技术:以三山岛成矿带为例" （）
