西安科技大学学报2025,Vol.45Issue(3):524-533,10.DOI:10.13800/j.cnki.xakjdxxb.2025.0310
煤矿安全监测领域事故溯源知识库构建
Construction of accident traceability knowledge base in coal mine safety monitoring field
摘要
Abstract
As the information level in coal mine safety monitoring keeps improving,there is a growing need for advanced knowledge management methods to handle a large amount of data.This paper pres-ents a method for building a knowledge base of coal mine safety monitoring with an enhanced rule min-ing and traceability search algorithm in view.First,by establishing a domain dictionary,an improved term frequency-inverse document frequency algorithm is used to extract domain concepts,and Protege represents the ontology model of coal mine safety monitoring.Then,an improved Apriori algorithm with subjective&objective constraints and rule evaluation is proposed for rule mining.The Jena inference engine deduces rules from security monitoring data and completes the construction of the traceability knowledge base.Finally,the breadth-first search algorithm is enhanced by introducing depth limits and pruning techniques to find alarm causes and exclude wrong paths.The results show that the improved domain concept extraction algorithm's F1-score rises by 36.54%;the improved rule mining algorithm reduces frequent item sets by 75.72%;the improved traceability search algorithm decreases the aver-age number of nodes and edges by 84.14%and 84.39%respectively,and shortens the search time by 69.54%.The proposed construction method of the coal mine safety monitoring knowledge base effec-tively improves the efficiency of concept extraction,rule mining,and node retrieval,providing a strong guidance for accident tracing in coal mine safety monitoring.关键词
安全监测系统/本体模型/数据挖掘/知识库/规则推理Key words
security monitoring system/ontology model/data mining/knowledge base/rule reasoning分类
矿山工程引用本文复制引用
潘红光,董佳瑶,白佩云,李山,马彪..煤矿安全监测领域事故溯源知识库构建[J].西安科技大学学报,2025,45(3):524-533,10.基金项目
国家重点研发计划项目(2023YFC3009800) (2023YFC3009800)
国家自然科学基金项目(61603295) (61603295)
陕西省秦创原"科学家+工程师"队伍建设项目(2022KXJ-38) (2022KXJ-38)
陕西省教育厅服务地方专项计划项目(23JC049) (23JC049)