Research On Benefit Distribution Of Port Supply Chain Based On Fuzzy Cooperative Game Theory

The Port Supply Chain Alliance is a collection of members of the chain that combine to gain greater benefits.The key components of the successful formation and healthy development of this collective are the optimal allocation of resources and the fair and equitable distribution of the interests of the alliance.And the rational distribution of the interests of the alliance,which can be regarded as a multi-player cooperative game in nature.With the development of the economy and the complexity of the actual factors,the traditional cooperative game pattern can not meet the cooperation needs of member companies.In reality,most member companies join the alliances with varying degrees of resources.How to realize the overall optimization of the port supply chain and effectively distribute the interests of the port supply chain alliance is the main content of this paper,which is divided into the following aspects.Firstly,it analyzes and sorts out the fuzzy cooperative game,the distribution of interests and the domestic and international research trends of the port supply chain,summarizes the relevant theories and methods,and proposes the purpose,significance and needs of the research on the distribution of interest in the port supply chain under the fuzzy cooperative game.Secondly,combined with the change of cooperation pattern in reality,this paper takes the fuzzy characteristics of member-enterprise cooperation as the breakthrough point,and uses the fuzzy cooperative game theory as the support,and reflects the participation degree of uncertain factors in fuzzy cooperative alliance as the key variable,and constructs the fuzzy cooperative game model.Form a research framework for port supply chain alliance based on fuzzy cooperative game.Thirdly,this paper uses the fuzzy Shapley value method to solve the contribution rate of member companies from the participation degree of fuzzy cooperative game model,and combines the Banzhaf-Coleman rights index to take into account the influencing factors of benefit distribution.The comprehensive quantitative value obtained by each member company after participating in each cooperation alliance will distribute the optimized overall income to each member enterprise in a fair and reasonable manner to ensure the reliability and stability of the alliance.Finally,this paper combines the actual case to verify the rationality and feasibility of the constructed fuzzy cooperative game model,and provides a more objective and scientific reference for the member companies of the port supply chain to participate in the alliance and alliance interest distribution.