案例推理的制图综合应用背景与方法  

Application Background and Method of Case Based Reasoning in Cartographic Generalization

作　　者：何海威[1] 钱海忠[1] 刘闯[1] 谢丽敏[1] 

机构地区：[1]信息工程大学,河南郑州450001

出　　处：《测绘科学技术学报》2017年第4期427-432,共6页Journal of Geomatics Science and Technology

基　　金：国家自然科学基金项目(41171305;41571442)

摘　　要：从挖掘和利用经验数据的角度出发,提出了基于案例推理的智能化制图综合方法。首先探讨了基于算法和模型的自动综合实现方式所面临的瓶颈,并提出了采用制图综合案例推理辅助制图综合的思想;然后设计了制图综合专家案例的三元表示方法,以及获取、使用和管理流程;最后对实现该基于案例推理的智能化制图综合方法的五个关键性步骤进行了分析,并深入阐述该方法的原理和可行性,提出了基于案例推理的智能综合辅助系统架构。An intelligent cartographic generalization method based on case study is proposed from the perspective of mining and using empirical data. Firstly, the bottleneck of automatic generalization method based on algorithm and model is discussed, and then the idea of case-study assistant cartographic general is proposed. Secondly, in dealing with expert cases, a three-dimensional representation method is designed, so as the process of obtaining, using and managing. Finally, with the expound of the principle and feasibility of the method, the five key steps of the intelligent cartographic generalization method based on case study are analyzed, and an intelligent integrated assistant system architecture based on case study is proposed.

关 键 词：自动制图综合 制图综合知识 专家案例 案例推理 机器学习 

分 类 号：P208[天文地球—地图制图学与地理信息工程]