|
|
【答案】应助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ 朱风立: 金币+20, ★★★★★最佳答案, 非常感谢 2016-08-29 16:12:26
Partial-DNA cyclic memory for bio-inspired electronic cell
作者:Zhu, S (Zhu, Sai)[ 1 ] ; Cai, JY (Cai, Jin-yan)[ 1 ] ; Meng, YF (Meng, Ya-feng)[ 1 ]
GENETIC PROGRAMMING AND EVOLVABLE MACHINES
卷: 17 期: 2 页: 83-117
DOI: 10.1007/s10710-015-9248-2
出版年: JUN 2016
查看期刊信息
摘要
Genome memory is an important aspect of electronic cells. Here, a novel genome memory structure called partial-DNA cyclic memory is proposed, in which cells only store a portion of the system's entire DNA. The stored gene number is independent of the scale of embryonic array and of the target circuit, and can be set according to actual demand in the design process. Genes can be transferred in the cell and the embryonics array through intracellular and intercellular gene cyclic and non-cyclic shifts, and based on this process the embryonic array's functional differentiation and self-repair can be achieved. In particular, lost genes caused by faulty cells can be recovered through gene updating based on the remaining normal neighbor cells during the self-repair process. A reliability model of the proposed memory structure is built considering the gene updating method, and depending on the implementations of the memory, the hardware overhead is modeled. Based on the reliability model and hardware overhead model, we can find that the memory can achieve high reliability with relatively few gene backups and with low hardware overhead. Theoretical analysis and a simulation experiment show that the new genome memory structure not only achieves functional differentiation and self-repair of the embryonics array, but also ensures system reliability while reducing hardware overhead. This has significant value in engineering applications, allowing the proposed genome memory structure to be used to design larger scale self-repair chips.
关键词
作者关键词:Embryonics; Genome memory; Gene shift; Reliability; Self-repair
KeyWords Plus OETIC TISSUE; SYSTEMS; RECONFIGURATION; ARCHITECTURE; RECOVERY
作者信息
通讯作者地址: Zhu, S (通讯作者)
Mech Engn Coll, Dept Elect & Opt Engn, Shijiazhuang, Peoples R China.
地址:
[ 1 ] Mech Engn Coll, Dept Elect & Opt Engn, Shijiazhuang, Peoples R China
电子邮件地址:szhumail@163.com; radarc@126.com; radarm@126.com
基金资助致谢
基金资助机构 授权号
National Natural Science Foundation of China
61271153
61372039
查看基金资助信息
出版商
SPRINGER, 233 SPRING ST, NEW YORK, NY 10013 USA
类别 / 分类
研究方向:Computer Science
Web of Science 类别:Computer Science, Artificial Intelligence; Computer Science, Theory & Methods
文献信息
文献类型:Article
语种:English
入藏号: WOS:000376876700001
ISSN: 1389-2576
eISSN: 1573-7632
其他信息
IDS 号: DN2EK
Web of Science 核心合集中的 "引用的参考文献": 27
Web of Science 核心合集中的 "被引频次": 0 |
|