摘要
构建了异构空间信息系统语义互操作的框架,通过基于本体的语义异构空间信息的概念级匹配机制,并利用贝叶斯分类方法完成空间信息实例级的重分类,实现了语义互操作。
This paper presents a feasible scheme for ontology-based semantic interoperation between heterogeneous geographic information systems. The concepts matching of heterogeneous spatial information is obtained by the ontology, and the Bayesian" classification technique is used to class the geo-ontology objects. By using this technique the semantic interoperation between the heterogeneous geographic information systems is obtained.
出处
《武汉大学学报(信息科学版)》
EI
CSCD
北大核心
2006年第8期724-727,共4页
Geomatics and Information Science of Wuhan University
基金
国家测绘局测绘科技发展基金资助项目(14601402024-04-04)
关键词
本体
贝叶斯分类
异构
语义互操作
ontology
Bayes classification
heterogeneous
semantic-interoperability