计算机工程与应用 ›› 2008, Vol. 44 ›› Issue (2): 76-79.
• 学术探讨 • 上一篇 下一篇
杨 静,殷志祥
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YANG Jing,YIN Zhi-xiang
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摘要: 利用同源的存在抗原蛋白质的脱氧核苷酸定位于双链DNA中很容易形成三螺旋结构的DNA链,可以利用这种独特的结构来研究一些可能的或可行的的计算模型。尝试了用三螺旋结构的DNA链来解决简单的0-1整数规划问题。而对于整数规划和可满足问题都可以转化为0-1整数规划来解决,从而都可以利用三链DNA计算模型得以解决。
关键词: 三链DNA, 0-1整数规划, DNA计算
Abstract: Since triple-stranded DNA can be formed readily at any location in double-standed DNA with a homologous deoxyoligonucleotide in the presence of RecA-protein,it can be explored the possibility and feasibility to compute by this unique structure.In this paper the author shows that triple-stranded DNA structure mediated by RecA protein can be used for solving 0-1 integer programming problem.It can be solved the integer programming problem and satisfiability problem by this model.It can be transformed from integer programming problem and satisfiability problem to 0-1 integer programming problem.
Key words: triple-stranded DNA, 0-1 integer programming problem, DNA computing
杨 静,殷志祥. 基于抗原中介三链DNA结构的0-1整数规划[J]. 计算机工程与应用, 2008, 44(2): 76-79.
YANG Jing,YIN Zhi-xiang. 0-1 integer programming problem based on RecA-mediated triple-stranded DNA structure[J]. Computer Engineering and Applications, 2008, 44(2): 76-79.
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