知识结构化在地质资料智能服务中的应用  

Application of knowledge structuration in intelligent service of geological data

作　　者：高洋 丁群安[2] GAO Yang;DING Qun'an(Shaanxi Provincial Science and Technology Center of Land and Resources,Xi'an 710054,China;China Geological Library,Beijing 100083,China)

机构地区：[1]陕西省国土资源科技中心,西安710054 [2]中国地质图书馆,北京100083

出　　处：《国土资源信息化》2021年第3期46-53,共8页Land and Resources Informatization

摘　　要：随着地球探测和分析技术的发展,地质资料信息进入PB-EB阶段,如何利用计算机技术识别地质资料,从中挖掘有价值的知识,进而更有效地服务自然资源管理和社会公众,是提升地质资料服务水平的重要手段之一。本文以知识流动为切入点,分析了地质知识在文本中的内在知识构成和外在类型特征,提出了知识结构化的思路和方法。以陕西地质资料的智能化服务为例开展了应用实践,通过知识结构化加工对地质资料内容细粒度存储、结构化关联,重构地质资料蕴含的知识内容,为用户提供智能搜索、多维度呈现、文本智能等应用服务。With the development of earth exploration and analysis technology,geological data information has entered PB-EB stage.It is one of the core objectives of natural resources information work to make the computer technology identify geological data and dig out valuable knowledge to better serve natural resources management and society.From the perspective of knowledge flow,this paper analyzes the internal knowledge composition and external type characteristics of geological knowledge in the text,and puts forward the idea of knowledge structuration.At the same time,the application practice has been carried out in the construction of intelligent service of geological data in Shaanxi province.Knowledge structuration processing has reconstructed the knowledge content contained in geological data through fine-grained storage and structured association of geological data content,providing users with intelligent search,multi-dimensional presentation,text intelligence and other applications.

关 键 词：地质资料 知识结构化 智能服务 知识类型 

分 类 号：P628[天文地球—地质矿产勘探]