分形技术在案例库维护中的应用  

Application of fractal in case base maintenance

作　　者：倪志伟[1,2] 倪丽萍[1,2] 杨葛钟啸 

机构地区：[1]合肥工业大学管理学院,合肥230009 [2]合肥工业大学过程优化与智能决策教育部重点实验室,合肥230009

出　　处：《计算机应用》2009年第6期1598-1600,1604,共4页journal of Computer Applications

基　　金：国家863计划项目(2007AA04Z116);国家自然科学基金资助项目(70871033)

摘　　要：阐述了分形技术运用于案例库维护的可行性,并提出了一种基于分形技术的案例库维护模型,该模型利用分形技术中的盒维算法对案例库进行维护。实验表明该模型能够较为明显地降低案例库的规模,增强案例库数据全局分布的均匀性,进而提高案例库的检索效率。The feasibility of fractal approach used in Case Base Maintenance （CBM） was elaborated, and then a model of case base maintenance based on fraetal was proposed. The maintenance model utilized box dimension algorithm to maintain the case base. Experimental results show that this model can obviously reduce the size of case base, strengthen the uniformity of case base, and thus improve the speed of the case base retrieval process.

关 键 词：分形 分形维数 案例库 案例库维护 

分 类 号：TP18[自动化与计算机技术—控制理论与控制工程]