基于环境信息融合的知识图谱构建方法

针对多源异构的环境数据难以利用的问题, 在通用知识图谱的基础上, 融合各类环境数据构建环境知识图谱. 首先利用网络爬虫等获取环境数据, 并进行数据预处理; 进而利用结构化数据转化、文本抽提以及数据融合等技术, 研究基于环境信息融合的知识图谱构建方法; 最后将生成的知识图谱存入图谱数据库，并搭建知识图谱应用平台, 提供递归查询功能, 实现环境知识图谱的可视化, 以期为相关人员提供有益参考.

Knowledge Graph Construction Method Based on Environmental Data Fusion

Aiming at the problem that using multi-source heterogeneous environmental data is difficult, based on the general knowledge graph, this study constructed the environmental knowledge graph by fusing various environmental data. Firstly, the environmental data are obtained by using Web crawlers and preprocessed later; then, data conversion, text extraction, and data fusion technologies are used to build the knowledge graph; finally, the generated knowledge graph is stored in the graph database, and then we build a knowledge graph application platform to provide a way to searching information recursively and to realize the visualization environmental knowledge graph. Such platform is more comprehensive thus it may offer better references for the relative personnel.