Journal of System Simulation
Abstract
Abstract: On the basis of on the patent citation network and complex networks, a technology evolution network model is constrcucted, which revealed the topology structure, evolution rules and dynamics of the technology evolution network. By introducing time and fitness preferential attachments mechanism, the effect of time factor and selection law of “survival of the fittest” on evolution of network structure during the technology evolution is studied. The results showed that the technology evolution network had the characteristic of scale-free, which is the result of global selection of “survival of the fittest” in the process of technology accumulation; The effect of time factor is partial and reflects strong latecomer advantage in technological innovation and change, which partly decreased the overall influence on fitness preferential.
Recommended Citation
Ge, You; Hao, Guo; and Xiang, Liu
(2021)
"Technology Evolution Network Model and Simulation Based on Patent Citation Network,"
Journal of System Simulation: Vol. 33:
Iss.
3, Article 9.
DOI: 10.16182/j.issn1004731x.joss.19-0556
Available at:
https://dc-china-simulation.researchcommons.org/journal/vol33/iss3/9
First Page
591
Revised Date
2020-04-11
DOI Link
https://doi.org/10.16182/j.issn1004731x.joss.19-0556
Last Page
603
CLC
G35;N99;TP391
Recommended Citation
You Ge, Guo Hao, Liu Xiang. Technology Evolution Network Model and Simulation Based on Patent Citation Network[J]. Journal of System Simulation, 2021, 33(3): 591-603.
DOI
10.16182/j.issn1004731x.joss.19-0556
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