| DNA编码限制条件与编码策略 |
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| 引用本文： | 李珍,王淑栋.DNA编码限制条件与编码策略[J].计算机工程与应用,2009,45(5):43-45. |
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| 作者姓名： | 李珍 王淑栋 |
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| 作者单位： | 山东科技大学,信息科学与工程学院,山东,青岛,266510 |
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| 基金项目： | 国家自然科学基金，国博士后科学基金 |
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| 摘 要： | 以评价DNA编码的基本限制条件之一——Hamming距离为出发点分析了DNA编码的三个参量:码字个数、码字长度与Watson-Crick Hamming距离,并得到它们之间的内在联系;讨论了Watson-Crick Hamming距离与DNA码字重量之间的关系;在此基础上得到了DNA编码的编码策略;提出了适合DNA编码的改进Watson-Crick Hamming距离及DNA编码模块化的定义,对DNA编码的优化做出了详细分析,为DNA计算的发展注入了活力。
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| 关 键 词： | DNA计算 DNA编码 Watson-Crick Hamming距离 DNA编码策略 |
| 收稿时间： | 2008-8-12 |
| 修稿时间： | 2008-10-28
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Constraints and encoding strategy of DNA codes |
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| LI Zhen,WANG Shu-dong.Constraints and encoding strategy of DNA codes[J].Computer Engineering and Applications,2009,45(5):43-45. |
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| Authors: | LI Zhen WANG Shu-dong |
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| Affiliation: | LI Zhen,WANG Shu-dongCollege of Information Science , Engineering,Sh,ong University of Science , Technology,Qingdao,Sh,ong 266510,China |
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| Abstract: | The parameters of DNA encoding which contain the numbers,length and the Watson-Crick Hamming distance of DNA codes are analyzed based on Hamming distance.The relations among them are also achieved.The Watson-Crick Hamming distance and weights of DNA codes are discussed.Based on this the DNA encoding strategy is proposed.And then the definitions of im- proved Watson-Crick Hamming distance which is suitable for DNA encoding and a modularized DNA code are proposed.Based on the modularized DNA code,a process to... |
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| Keywords: | DNA computation DNA encoding Watson-Crick Hamming distance DNA encoding strategy |
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