自适应地图可视化系统中用户模型构建与匹配算法研究  

Study on Construction and Matching Algorithm of User Model in Adaptive Cartographic Visualization System

作　　者：谢超[1,2] 陈毓芬[2] 吴增红[2] 

机构地区：[1]军事经济学院国防经济系,湖北武汉430035 [2]信息工程大学测绘学院,河南郑州450052

出　　处：《测绘学报》2011年第1期118-124,共7页Acta Geodaetica et Cartographica Sinica

基　　金：资源与环境信息系统国家重点实验室开放基金;国家863计划(2009AA12Z218);矿山空间信息技术国家测绘局重点实验室开放基金(KLM200904)

摘　　要：为增强自适应地图可视化系统中用户模型构建和匹配的准确性,提出四元组交互用户模型及基于概率的相似度匹配算法。该模型充分考虑了自适应地图可视化系统中的"人""机"交互特征,能更加全面反映用户在使用自适应地图可视化系统时的特征。详细地介绍概率的相似度匹配算法的基本思想和实现过程。最后进行实例验证。实例证明,所提出的用户模型构建和匹配算法具有较高的可用性,为解决自适应地图可视化系统用户模型构建和匹配问题提供了一个新方法。For strengthening accuracy of user model construction and matching in adaptive cartographic visualization system,quaternary interaction user model and similarity matching algorithm based on probability has been put forward.Quaternary interaction user model,which adequately considers ＂human＂ ＂machine＂ interaction character in adaptive cartographic visualization system,can more roundly reflect characteristic for user using adaptive cartographic visualization system.The basic idea and process of similarity calculation method in detail has introduced in this paper.Finally,an example to validate has been given.It is tested that this model construction and matching algorithm has superior usability,and provided a new approach for user model construction and matching.

关 键 词：地图可视化系统 自适应 用户模型 四元组 相似度 

分 类 号：P208[天文地球—地图制图学与地理信息工程]