發(fā)布時(shí)間：2018-10-25 17:37

【摘要】：供應(yīng)鏈?zhǔn)且环N動(dòng)態(tài)的、自適應(yīng)性、自組織的復(fù)雜網(wǎng)絡(luò)系統(tǒng),具有典型的復(fù)雜網(wǎng)絡(luò)特征�？紤]了供應(yīng)鏈網(wǎng)絡(luò)的整體宏觀行為,通過分析企業(yè)節(jié)點(diǎn)的產(chǎn)生、衰亡及退出等生長演化規(guī)律,以節(jié)點(diǎn)多屬性參數(shù)組合作為優(yōu)先連接的依據(jù),建立了一個(gè)分層加權(quán)供應(yīng)鏈網(wǎng)絡(luò)模型。實(shí)驗(yàn)結(jié)果顯示,該模型具有無標(biāo)度特性,其冪律分布的指數(shù)落在(2,3)范圍內(nèi),而且具有較大的集聚系數(shù)及較小的平均路徑長度,表明了其具有小世界效應(yīng)。
[Abstract]:Supply chain is a dynamic, adaptive, self-organized complex network system with typical complex network characteristics. Considering the overall macroscopic behavior of the supply chain network, by analyzing the rules of growth and evolution of the enterprise nodes, such as the generation, decline and exit of the enterprise nodes, the paper takes the combination of the multi-attribute parameters of the nodes as the basis of priority connection. A hierarchical weighted supply chain network model is established. The experimental results show that the model has scale-free property, the exponent of the power law distribution falls within the range of (2 ~ 3), and it has a large agglomeration coefficient and a smaller average path length, which indicates that the model has a small world effect.
【作者單位】： 浙江工業(yè)大學(xué)信息學(xué)院;浙江工業(yè)大學(xué)經(jīng)貿(mào)管理學(xué)院;浙江工商大學(xué)計(jì)算機(jī)與信息工程學(xué)院;
【基金】：國家自然科學(xué)基金項(xiàng)目(71171178) 浙江省自然科學(xué)基金項(xiàng)目(Y7100556)資助
【分類號(hào)】：F274;O157.5

【參考文獻(xiàn)】

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本文編號(hào)：2294354