基于形式概念分析的空间信息表征模型研究

Research on space information representation model based on formal concept analysis

通过论述空间信息及其表征的概念、内涵及发展现状,结合形式概念分析的内容,从空间信息形式背景、概念格和蕴含关系3方面建立了空间信息表征模型。以部分空间实体集和空间数据集作为输入,基于Concept Explorer平台实现了该表征模型在空间信息网络中的具体应用,通过该实例也验证了该空间信息表征模型的有效性和可行性。基于形式概念分析的空间信息表征模型旨在为空间信息网络基础理论和关键技术的研究提供信息表征方面的支撑。

By discussing the concept,connotation and development situation of SI and its representation,and combining the content of FCA,the SIR model was established from there aspects including SI formal context,SI concept lattice and SI implication relation.Taking part of space entity sets and space data sets as input,the specific application of representation model on SIN was realized based on concept explorer platform,meanwhile,the effectiveness and feasibility of the SIR model was also validated by this example.Of course,the aim of the model was to provide information representation support for the basic theory and key technical research of SIN.