The Study On Evolving Simulations Of The Enterprises Technical Cooperation Networks For The Information Industry Cluster In Xian
This paper analyzes the evolving mechanisms and the characteristics of the enterprises technical cooperation networks through a survey, establishes an evolving network model for the enterprises technical cooperation networks. Then, this paper simulates the evolution of the networks, which contains the time series analysis of networks dynamic changes based on three mechanisms interaction and the effects of inferior deletion and different strength of DPA on enterprises technical cooperation networks. The conclusions were drawn: a) based on the mechanisms of Inferior Deletion and DPA, the Average Minimum Distance (AMD) has the tendency of increasing before decreasing while the Clustering Coefficient (CO decreasing before increasing, and the Assortivity Coefficient (AC) which is negative shows an increasing tendency; b) the node whose fitness is large will become the core node under the mechanisms of Inferior Deletion and DPA, and the existence of such nodes would significantly reduce the AMD and increase both the CC and the AC. Besides, the stronger the mechanism of Inferior Deletion is, the lower the networks Power Law Index and the AC will be. But the CC would gradually increase under DPA. Furthermore, with the help of Inferior Deletion, the mechanism of DPA would reduce the networks AMD, but increase the CC and the AC.
technical cooperation networks preferential attachment inferior deletion simulation
HU Ping ZHOU Sen WANG Wen
School of Management, Xian Jiaotong University, Xian, P. R. China, 710049
国际会议
2010 International Conference on Management(2010管理国际大会)
上海
英文
869-876
2010-07-24(万方平台首次上网日期,不代表论文的发表时间)