基于MapX的空间数据挖掘模型及其应用

利用Mapx控件对GIs数据强大的操作与处理功能，将Mapx应用到空间数据挖掘中，构建了基于MapX的空间数据挖掘模型。通过该模型可以方便的对空间数据与非空间数据进行操作处理，以及空间对象之间的拓扑关系与距离信息等进行判定，从而解决了空间数据挖掘中数据整合与数据预处理的问题。概念泛化技术应用于数据预处理中，构建了概念层次树。关联规则算法有效应用于空间数据挖掘中．荻取了有用的知识。

Spatial Data Mining Model Based on MapX and Its Application

MapX having strong ability to manipulate the GIS Data, this paper applies MapX to spatial data mining, and constructs a spatial data mining model based on MapX. It is convenient to manipulate spatial and non-spatial data, as well as judge the topological relationships and distance information between spatial objects, according to solving the problem of the data conformity and pretreatment in spatial data mining through the model. Generalization techniques are employed to construct the concept hierarchies. Finally the association rules algorithm is used to get useful knowledge in spatial data mining.