aquantitativedescriptionofcomplexadaptivesystemtheselfadaptivemechanismofthematerialpurchasingmanagementsystemtowardsthechangingenvironment

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	aquantitativedescriptionofcomplexadaptivesystemtheselfadaptivemechanismofthematerialpurchasingmanagementsystemtowardsthechangingenvironment
	Zhang Meng; Cui Jinchuan
刊名	journalofsystemsscienceandcomplexity
	2016
卷号	29 期号:1 页码:151
ISSN号	1009-6124
英文摘要	This paper demonstrates a new interpretation of the material purchasing management system (MPMS) from the perspective of complex adaptive systems (CAS). Within the framework of CAS, the authors design the self-adaptive mechanism of the MPMS responding to the changing environment, such as the change of the price, by using risk measurement theory, modern portfolio theory (MPT) and the information of the material's modifying priority. As a bottom-up systems view, CAS focuses on the individual level and studies system's overall complexity by analyzing the mutual competition and adaptation among the individuals. This paper demonstrates a quantitative description of CAS by discussing the MPMS which can be viewed as a kind of CAS, and makes numerical simulations of Daqing oilfield MPMS. Compared to the benchmarks, the authors set the simulations show that the self-adaptive mechanism adapts well to the change of the material's market price. Hence, this paper accomplishes a numerical simulation of CAS's quantitative self-adaptive mechanism responding to the environment's change.
语种	英语
内容类型	期刊论文
源URL	[http://ir.amss.ac.cn/handle/2S8OKBNM/42482]
专题	应用数学研究所
作者单位	中国科学院数学与系统科学研究院
推荐引用方式 GB/T 7714	Zhang Meng,Cui Jinchuan. aquantitativedescriptionofcomplexadaptivesystemtheselfadaptivemechanismofthematerialpurchasingmanagementsystemtowardsthechangingenvironment[J]. journalofsystemsscienceandcomplexity,2016,29(1):151.
APA	Zhang Meng,&Cui Jinchuan.(2016).aquantitativedescriptionofcomplexadaptivesystemtheselfadaptivemechanismofthematerialpurchasingmanagementsystemtowardsthechangingenvironment.journalofsystemsscienceandcomplexity,29(1),151.
MLA	Zhang Meng,et al."aquantitativedescriptionofcomplexadaptivesystemtheselfadaptivemechanismofthematerialpurchasingmanagementsystemtowardsthechangingenvironment".journalofsystemsscienceandcomplexity 29.1(2016):151.