摘要
DNA计算机与传统电子计算机相比具有高度并行性、容量大、速度快等特点。它也是以加、减、乘、除等简单算术运算和异或等逻辑运算为基本运算单元。在自装配加法的基础上,设计了DNA自装配乘法模型,算法的时间复杂度为O(1),空间复杂度为O(n),并给出实例验证了算法的有效性。该算法具有编码简单、效率高、通用性强等优点。
DNA computer has the advantages of high degree of parallelism,large capacity,high speed and so on compared with conventional computer.It also takes addition,subtraction,multiplication and division and other simple arithmetic operations and logic operations as basic computing units.This paper proposes the general parallel DNA self-assembly parallel multiplication model on the basis of DNA self-assembly parallel addition model.The time complexity of proposed algorithm is O(1) and the space complexity is O(n).In addition the main merits of this model are simple coding,universal and its efficiency.
出处
《计算机工程与应用》
CSCD
北大核心
2010年第20期161-163,201,共4页
Computer Engineering and Applications
基金
国家自然科学基金No.60904048
国家博士后科学基金(No.20070420184)
湖南省自然科学基金No.07JJ3128~~
关键词
DNA计算机
算术运算
自装配
乘法
DNA computer
arithmetic
self-assembly
multiplication