摘要
模糊规则是模糊系统的重要组成部分。针对数据库中的模糊规则提取问题,探讨了IF-THEN规则中的结论对前提的依赖关系,给出了规则的依赖度的定义,设计了基于遗传算法的模糊规则提取算法。实验验证了算法的有效性。
Fuzzy rule is an important part of fuzzy systems.For the problem of extracting fuzzy rules in the database,the dependence of the conclusion on the premise in the IF-THEN rules was discussed,the definition of the rules dependence was given and the fuzzy rule extraction method based on genetic algorithm was designed.Experiments verify the effectiveness of the proposed algorithm.
出处
《辽宁工业大学学报(自然科学版)》
2012年第1期22-26,共5页
Journal of Liaoning University of Technology(Natural Science Edition)
基金
辽宁省普通高等学校优秀青年骨干教师基金项目(LS2010079)
关键词
模糊规则
规则提取
规则依赖度
遗传算法
模糊系统
fuzzy rule
rule extraction
dependence of rules
genetic algorithm
fuzzy system