一类自适应范围DNA软计算模型

黄自元; 师　黎; 费敏锐; 胡传平; 王鹤寿

引用本文:	黄自元, 师　黎, 费敏锐, 胡传平, 王鹤寿.一类自适应范围DNA软计算模型[J].控制理论与应用,2004,21(6):989~992.[点击复制]
	HUANG Zi-yuan, SHI Li, FEI Min-rui, HU Chuan-ping, WANG He-shou.Adaptive range deoxyribonucleic acid soft computing model[J].Control Theory and Technology,2004,21(6):989~992.[点击复制]

一类自适应范围DNA软计算模型

Adaptive range deoxyribonucleic acid soft computing model

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DOI编号

2004,21(6):989-992

中文关键词自适应范围DNA软计算编码解码

英文关键词 adaptive range DNA soft computing encoding decoding

基金项目国家自然科学基金项目 (602774031); 上海市科委纳米专项基金项目 (0214nm090 ).

作者	单位
黄自元, 师　黎, 费敏锐, 胡传平, 王鹤寿	上海大学机电工程与自动化学院,上海 200072 公安部上海消防研究所,上海 200032 郑州大学信息工程学院,河南郑州 450052

中文摘要

提出了自适应范围DNA(ARDNA)软计算模型框架 ,并着重论述了设计变量统计特性自适应调整策略和自适应范围DNA解码方法及其简化计算公式 .ARDNA克服了传统DNA计算中设计变量编码长度和计算精度之间的矛盾 ,通过有限长的DNA编码实现预定的计算精度 .函数优化应用实例说明ARDNA对设计变量的取值范围无需先验知识 ,且具有较强的全局收敛能力

英文摘要

A framework of an adaptive range deoxyribonucleci acid(ARDNA) soft computing model was proposed.(ARDNA) distributed design candidates according to the normal distribution of design variables in the present population.The adaptive adjusting strategy for statistic characteristics of design variables,and ARDNA decoding method and its approximately (realized) technology were given.ARDNA resolved the contradiction between the length of DNA string and computing precision.Finally,it was applied to minimization of the multi-modal function.The simulation results demonstrate that it doesnot need the prior knowledge for the range of design variables and it has the strong capability of searching globally.