受生物基因片段重叠表达现象的启发,文中提出了一种新的基于重叠表达进化算法——MEOE(Multigene Evolutionary algorithm based on Overlapped Expression).文章具体描述了MEOE的基因表达结构及相应的算法.不同于已有的工作,在M...受生物基因片段重叠表达现象的启发,文中提出了一种新的基于重叠表达进化算法——MEOE(Multigene Evolutionary algorithm based on Overlapped Expression).文章具体描述了MEOE的基因表达结构及相应的算法.不同于已有的工作,在MEOE中作为遗传物质的基因具有重复表达的概率,同时算法融合了免疫算法关于浓度的计算技术.文章对MEOE算法作了较为全面的分析,讨论了算法在表达空间、可表达性、性状遗传上的特点,并与传统算法作了相应比较.详尽的实验证明,MEOE算法在速度上是GEP的2.5~9.4倍.在高次函数发现问题上MEOE算法的成功率比GEP提高至少一个数量级.另外,通过实验证明了基于密度的概率选择函数在高次函数发现问题上具有一定优势.展开更多
A cellular model based on the Incrementally Modular Abstraction Hierarchy (IMAH) is a novel model that can represent the architecture of and changes in cyberworlds, preserving invariants from a general level to a sp...A cellular model based on the Incrementally Modular Abstraction Hierarchy (IMAH) is a novel model that can represent the architecture of and changes in cyberworlds, preserving invariants from a general level to a specific one. We have developed a data processing system called the Cellular Data System (CDS). In the development of business applications, you can prevent combinatorial explosion in the process of business design and testing by using CDS. In this paper, we have first designed and implemented wide-use algebra on the presentation level. Next, we have developed and verified the effectiveness of two general business applications using CDS: 1) a customer information management system, and 2) an estimate system.展开更多
文摘受生物基因片段重叠表达现象的启发,文中提出了一种新的基于重叠表达进化算法——MEOE(Multigene Evolutionary algorithm based on Overlapped Expression).文章具体描述了MEOE的基因表达结构及相应的算法.不同于已有的工作,在MEOE中作为遗传物质的基因具有重复表达的概率,同时算法融合了免疫算法关于浓度的计算技术.文章对MEOE算法作了较为全面的分析,讨论了算法在表达空间、可表达性、性状遗传上的特点,并与传统算法作了相应比较.详尽的实验证明,MEOE算法在速度上是GEP的2.5~9.4倍.在高次函数发现问题上MEOE算法的成功率比GEP提高至少一个数量级.另外,通过实验证明了基于密度的概率选择函数在高次函数发现问题上具有一定优势.
文摘A cellular model based on the Incrementally Modular Abstraction Hierarchy (IMAH) is a novel model that can represent the architecture of and changes in cyberworlds, preserving invariants from a general level to a specific one. We have developed a data processing system called the Cellular Data System (CDS). In the development of business applications, you can prevent combinatorial explosion in the process of business design and testing by using CDS. In this paper, we have first designed and implemented wide-use algebra on the presentation level. Next, we have developed and verified the effectiveness of two general business applications using CDS: 1) a customer information management system, and 2) an estimate system.