Signal response amplification of scale-free networks  

作　　者：LIU ZongHua 

机构地区：[1]Institute of Theoretical Physics and Department of Physics, East China Normal University, Shanghai 200062, China

出　　处：《Chinese Science Bulletin》2011年第34期3623-3629,共7页

基　　金：supported by the National Natural Science Foun-dation of China (10775052, 10975053, 10635040);the National Basic Research Program of China (2007CB814800)

摘　　要：In many animals and insects, hearing is very acute to the faintest of sounds; the underlying mechanism can be explained by self-tuning. Recently, signal response amplification has been shown to be implemented through networks exhibiting scale-free topology, which has potential applications in artificial information processing systems and devices. We review in this paper the main results obtained in networked double-well oscillators and briefly discuss future research directions.In many animals and insects, hearing is very acute to the faintest of sounds; the underlying mechanism can be explained by self-tuning. Recently, signal response amplification has been shown to be implemented through networks exhibiting scale-free topology, which has potential applications in artificial information processing systems and devices. We review in this paper the main results obtained in networked double-well oscillators and briefly discuss future research directions.

关 键 词：无尺度网络 信号响应 放大 信息处理系统 参展规模 自由拓扑 听证会 振荡器 

分 类 号：O157.5[理学—数学] TN911.7[理学—基础数学]