| 产业竞争关系复杂网络上的竞争扩散研究 |
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| 引用本文： | 姚灿中,杨建梅,庄东.产业竞争关系复杂网络上的竞争扩散研究[J].管理学报,2011,8(2):254-264. |
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| 作者姓名： | 姚灿中 杨建梅 庄东 |
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| 作者单位： | 华南理工大学工商管理学院 |
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| 基金项目： | 国家自然科学基金资助项目 |
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| 摘 要： | 基于我国汽车零部件企业的数据,构建了有向加权的竞争关系复杂网络模型,在此网络上对竞争扩散效应进行仿真研究。研究发现,有向加权竞争网络中,外向点强度越大的节点发起的竞争行为导致的扩散效应越大;选择边权越大的相连节点发起竞争行为导致的扩散效应越大;由不同企业通过不同产品发起的竞争行为,其最终扩散的范围都是有限的,而且扩散的范围与发起企业所在的社团边界密切相关。此外,对仿真结果的经济学含义也进行了分析。
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| 关 键 词： | 复杂网络 竞争扩散 社团结构 仿真 |
Rivalry Spread Effect Based on Industrial Complex Network |
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| YAO Canzhong,YANG Jianmei,ZHUANG Dong.Rivalry Spread Effect Based on Industrial Complex Network[J].Chinese JOurnal of Management,2011,8(2):254-264. |
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| Authors: | YAO Canzhong YANG Jianmei ZHUANG Dong |
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| Institution: | YAO Canzhong YANG Jianmei ZHUANG Dong(South China University of Technology,Guangzhou,China) |
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| Abstract: | Based on the data of Auto Parts Firms,we model the Directed Weighted Competitive Pressure Networks and make a simulation analysis on the rivalry spread effect over this network.We discover that the higher the out weight of the initiator the heavier the rivalry spread effect over the network;meanwhile the higher the out weight edge is chose the larger the range of the rivalry spread effect.Next,we identify that the rivalry spread effect is limited within a range,although the rivalry action is initiated by di... |
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| Keywords: | complex network rivalry spread effect community structure simulation |
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