基于J2EE的空间数据挖掘系统设计与实现

在分析空间数据挖掘特点的基础上，充分集成空间数据仓库技术、空间数据挖掘技术以及空间信息表达等技术，设计了一个基于J2EE的空间数据挖掘原型。重点介绍该原型系统的功能框架与体系结构、空间关联规则挖掘模块、挖掘结果的可视化表达模块的设计和实现办法。最后给出系统以某市土地利用现状数据集为例的空间关联规则挖掘结果界面。结果表明该系统可较好地满足可靠性、扩展性、可用性等业务需要。

Design and implementation of J2EE-based spatial data mining

Based on the characters of spatial data, a spatial data mining prototype system with J2EE was designed, which integrated spatial data warehouse, spatial data mining, and spatial visualization techniques. The major functional modules of the prototype were described: spatial data management and interactive module, spatial data mining module, and visualization module. Finally, implementation of the prototype was demonstrated using the land use data of a certain city, and the typical user interfaces were illustrated. It is available to meet the need of reliability, expansibility and usability.