联合契约下云计算服务供应链协调研究

摘要

In this paper, we mainly studied the coordination of the two-echelon cloud computation service supply chain comprising an ASP and an AIP. First, in the cloud computation market, we built the supply chain model without contract and then analyzed the supply chain coordination problem. Then we introduced a benefit sharing contract and a penalty contract into the model, built the supply chain model that is jointly constrained by the two contracts, and further analyzed the coordination of this supply chain. At the end, we verified the corresponding conclusion through a numerical analysis.%主要研究内容为应用服务提供商（ASP）和基础设施提供商（AIP）组成的二级云计算服务供应链协调问题。首先在云计算市场下，建立了无契约下供应链模型，并对供应链协调进行了分析。然后，模型中引入了收益共享契约和惩罚契约，建立了收益共享契约和惩罚契约联用的供应链模型，并进一步分析了此时供应链的协调。最后通过数值分析验证了相关结论。