关键词: 业务协作, 多产业链, 边权, 节点强度, 群落, 幂律分布, 数学模型

Abstract: Aiming at collaborative mode for business-related multi-industrial chain, the business-related multi-industrial chain collaborative network was proposed and its mathematical model was established. Characteristics of business-related multi-industrial chain collaborative network were analyzed. Considering following factors including node community characteristics, two-way preference selection mechanism among nodes and the demise of the relationship among nodes, the weighted evolution model for business-related multi-industrial chain collaborative network was put forward based on complex networks theory and evolution model algorithm was designed. Study results showed that the business-related multi-industrial chain network node strengthened distribution following the power-law distribution. Finally, taking the automobile parts industrial chain collaborative network for example, the validity of the model was verified.

Key words: business collaboration, multi-industrial chains, edge weighted, node strength, community, power-law distribution, mathematical models