复杂系统与复杂性科学
複雜繫統與複雜性科學
복잡계통여복잡성과학
COMPLEX SYSTEMS AND COMPLEXITY SCIENCE
2012年
4期
45-49
,共5页
地理距离%网格网络%度分布%聚类系数%逾渗
地理距離%網格網絡%度分佈%聚類繫數%逾滲
지리거리%망격망락%도분포%취류계수%유삼
geographical distance%lattice networks%degree distribution%clustering coefficients%percolation
主要构建一种新型的地理网格网络,并探讨网络的拓扑性质及其逾渗动力学行为,为现实地理网络的鲁棒性研究及其构建提供参考.这个网络的特点是,在构建时引入度权重连接概率和地理距离权重连接概率.研究发现这种新型网络能够随着这两种概率及相关参数的改变,生成嵌入式无标度网络并渐进过渡到嵌入式指数网络.
主要構建一種新型的地理網格網絡,併探討網絡的拓撲性質及其逾滲動力學行為,為現實地理網絡的魯棒性研究及其構建提供參攷.這箇網絡的特點是,在構建時引入度權重連接概率和地理距離權重連接概率.研究髮現這種新型網絡能夠隨著這兩種概率及相關參數的改變,生成嵌入式無標度網絡併漸進過渡到嵌入式指數網絡.
주요구건일충신형적지리망격망락,병탐토망락적탁복성질급기유삼동역학행위,위현실지리망락적로봉성연구급기구건제공삼고.저개망락적특점시,재구건시인입도권중련접개솔화지리거리권중련접개솔.연구발현저충신형망락능구수착저량충개솔급상관삼수적개변,생성감입식무표도망락병점진과도도감입식지수망락.
In this paper ,a new network with geographical distance is constructed ,and we discuss the network’s properties and the percolation thresholds of the networks ,provide the reference for the realis‐tic geographical network's robustness and construction .This new network is characterized by the degree‐weighted connection probability and distance‐weighted connection probability .By changing the ratio of the two connection probabilities ,for the nearest connection ,the degree distributions of the networks can change smoothly from the power‐law to the exponential one .