搜索结果: 1-15 共查到“small world”相关记录28条 . 查询时间(0.156 秒)
The Small World of Investing:Board Connections and Mutual Fund Returns
Asset Pricing Investment Portfolio Governing and Advisory Boards
2015/4/22
This paper uses social networks to identify information transfer in security markets. We focus on connections between mutual fund managers and corporate board members via shared education networks. We...
Rumor Spreading and Degree-Related Preference Mechanism on a Small-World Network
Rumor Degree-Related Preference Mechanism Small-World Network
2013/2/19
An alternate model for rumor spreading over small-world networks is suggested, of which two rumors (termed rumor 1 and rumor 2) have different nodes and probabilities of acceptance. The propagation is...
Rumor Spreading and Degree-Related Preference Mechanism on a Small-World Network
Rumor Degree-Related Preference Mechanism Small-World Network
2013/9/5
An alternate model for rumor spreading over small-world networks is suggested, of which two rumors (termed rumor 1 and rumor 2) have different nodes and probabilities of acceptance. The propagation is...
一种具有small world 特性的ESN结构分析与设计
回声状态网络 小世界 动态神经元池 动力学特性
2014/9/30
针对回声状态网络(ESN) 结构设计复杂、参数选择难度大的问题, 提出一种具有small world 特性的ESN(SWESN). 首先采用神经元空间增长算法在平面区域生成small world 拓扑网络; 然后根据网络节点与基准点的Euclidean 距离将网络节点进行重新排序, 并将平面上的物理节点及其连接映射为SWESN的内部神经元连接矩阵,从而使动态神经元池具有small world 特性...
Small world yields the most effective information spreading
Small world yields information spread Social and Information Networks
2011/8/2
Abstract: Spreading dynamics of information and diseases are usually analyzed by using a unified framework and analogous models. In this paper, we propose a model to emphasize the essential difference...
Shift of percolation thresholds for epidemic spread between static and dynamic small-world networks
percolation thresholds epidemic spread static dynamic small-world networks
2010/11/16
The aim of the study was to compare the epidemic spread on static and dynamic small-world networks. The network was constructed as a 2-dimensional Watts-Strogatz model (500x500 square lattice with ad...
A nonlinear small-world network model has been presented to investigate the effect of nonlinear interaction and time delay on the dynamic properties of small-world networks. Both numerical simulations...
Comment on “Fastest learning in small-world neural networks”
Feed-forward neural network small-world network random network
2010/3/11
This comment reexamines Simard et al.’s work in [D. Simard, L. Nadeau, H. Kröger, Phys.
Lett. A 336 (2005) 8-15]. We found that Simard et al. calculated mistakenly the local connectivity
length...
Synchronization Transition of Identical Phase Oscillators in a Directed Small-World Network
Synchronization Transition Identical Phase Oscillators Directed Small-World Network
2010/4/6
We numerically study a directed small-world network consisting of attractively coupled, identical phase oscillators. While complete synchronization is always stable, it is not always reachable from ra...
Moment-Based Analysis of Synchronization in Small-World Networks of Oscillators
Synchronization Oscillators Small-World Networks
2010/4/2
In this paper, we investigate synchronization in a small-world network of coupled nonlinear oscillators. This network is constructed by introducing random shortcuts in a nearest-neighbors ring. The lo...
Structure and control of self-sustained target waves in excitable small-world networks
self-sustained target waves small-world networks dominant phase-advanced driving
2010/4/1
Small-world networks describe many important practical systems among which neural networks consisting of excitable nodes are the most typical ones. In this paper we study self-sustained oscillations o...
Small world in a seismic network:the California case
Small world seismic network California case
2009/10/30
Recent work has shown that disparate systems can be described as complex networks i.e. assemblies of nodes and links with nontrivial topological properties. Examples include technological, biological ...
一种基于Small World的P2P覆盖网络的研究
组 P2P 覆盖网络
2009/6/29
Small World网络的两个主要特性是平均路径长度小和聚集系数大，参照Small World网络的两个主要特性，提出了一种基于Small World的P2P覆盖网络模型（SWPP），并在SWPP中定义了一套DHT协议，以该协议为基础，提出了SWPP的路由算法及路由容错算法，分析了路由长度及路由优化方法，最后通过数值实验分析了SWPP性能。
用Small-World设计无组织P2P系统的路由算法
2007/11/2
AbstractPeer-to-Peer systems have shown a great potential on file sharing in recent years, and developing efficient search techniques has become a crucial research problem. Most unstructured peer-to-p...
Small World Effects in a Harmonious Unifying Hybrid Preferential
Model Networks
harmonious unifying hybrid preferential model small world effect network science
2007/8/15
2007Vol.48No.2pp.377-383DOI:
Small World Effects in a Harmonious Unifying Hybrid Preferential
Model Networks
FANG Jin-Qing, BI Qiao, LI Yong, LU Xin-Biao, and LIU Qiang
...