摘要： 提出了基于Rough Set在移动计算环境中进行数据挖掘的系统模型，给出了进行数据挖掘的具体算法，介绍了由实时时态信息系统转换为时态信息系统的平均时间间隔方法，以及由时态信息系统转换为传统信息系统的增量分析方法，最后给出了实例和应用结果。

关键词: Rough Set, 移动计算, 时间序列, 数据挖掘

Abstract: The paper presents a system model based on rough set for data mining in mobile computing and provides the algorithm for data mining.It provides a method of the average time interval for transforming the real-time temporal information system to the temporal information system. And a method of increment analysis for the temporal information system to the traditional information system is also proposed. At last it supplies an example and the application results.

中图分类号: 

• TN929.5