發(fā)布時(shí)間：2018-10-30 10:38

【摘要】：隨著云計(jì)算產(chǎn)業(yè)的不斷擴(kuò)大以及專業(yè)化分工的形成,云計(jì)算市場中逐漸形成了一條由應(yīng)用服務(wù)提供商,平臺(tái)服務(wù)提供商,基礎(chǔ)設(shè)施提供商以及終端用戶所組成的云計(jì)算服務(wù)供應(yīng)鏈。如何實(shí)現(xiàn)該云計(jì)算服務(wù)供應(yīng)鏈的協(xié)調(diào),如何在保證供應(yīng)鏈各成員自身利益最大化的前提下最大化云計(jì)算服務(wù)供應(yīng)鏈的整體利潤將會(huì)對(duì)云計(jì)算產(chǎn)業(yè)的發(fā)展產(chǎn)生巨大影響。本文旨在通過供應(yīng)鏈契約的方式協(xié)調(diào)三階云計(jì)算服務(wù)供應(yīng)鏈,該云計(jì)算服務(wù)供應(yīng)鏈由一個(gè)基礎(chǔ)設(shè)施服務(wù)提供商(AIP, application infrastructure provider),一個(gè)平臺(tái)服務(wù)提供商(APP, application platform provider)和一個(gè)應(yīng)用服務(wù)提供商(ASP, application service provider)組成。AIP整合基礎(chǔ)設(shè)施的計(jì)算能力并將其作為一種服務(wù)提供給APP。APP整合在AIP提供的基礎(chǔ)設(shè)施上的計(jì)算能力,形成一種軟件平臺(tái)服務(wù)提供給ASP。ASP在APP提供的平臺(tái)上向終端顧客提供增值的應(yīng)用服務(wù)。本文主要的研究內(nèi)容和研究成果如下： (1)針對(duì)云計(jì)算市場中的新產(chǎn)品或新應(yīng)用設(shè)計(jì)了一個(gè)聯(lián)合契約,旨在協(xié)調(diào)三階云計(jì)算服務(wù)供應(yīng)鏈。在這部分中,本文假設(shè)信息完全對(duì)稱且需求服從均勻分布。研究結(jié)果表明,收入共享契約可以提高云計(jì)算服務(wù)供應(yīng)鏈及其成員的利潤,不過不能實(shí)現(xiàn)供應(yīng)鏈的協(xié)調(diào)。聯(lián)合契約可以實(shí)現(xiàn)云計(jì)算服務(wù)供應(yīng)鏈的協(xié)調(diào),并任意分配供應(yīng)鏈成員間的利潤。另外,敏感性分析表明當(dāng)市場潛力需求量較大,價(jià)格敏感性較低,需求變動(dòng)范圍較小時(shí),采用供應(yīng)鏈契約要明顯好于分散決策的情況。 (2)針對(duì)成熟的云計(jì)算服務(wù)設(shè)計(jì)了一個(gè)收入共享契約,期望實(shí)現(xiàn)三階云計(jì)算服務(wù)供應(yīng)鏈的協(xié)調(diào)。這部分假設(shè)信息完全對(duì)稱且ASP服務(wù)系統(tǒng)被視為一個(gè)M/M/1等待制排隊(duì)服務(wù)系統(tǒng),而客戶需求服從泊松分布。研究結(jié)果表明,收入共享契約可以實(shí)現(xiàn)云計(jì)算服務(wù)供應(yīng)鏈的協(xié)調(diào),并且任意分配供應(yīng)鏈成員之間的利潤。另外,敏感性分析表明降低網(wǎng)絡(luò)延遲成本和管理成本可以提高云計(jì)算服務(wù)供應(yīng)鏈及其成員的利潤。 (3)針對(duì)成本信息不完全對(duì)稱的三階云計(jì)算服務(wù)供應(yīng)鏈,設(shè)計(jì)了一個(gè)收入共享契約。其中,ASP服務(wù)系統(tǒng)被視為一個(gè)M/M/1等待制排隊(duì)服務(wù)系統(tǒng),客戶需求服從泊松分布,而云計(jì)算服務(wù)供應(yīng)鏈中上游企業(yè)不知道下游企業(yè)的成本參數(shù)值,僅知道下游企業(yè)的成本結(jié)構(gòu)以及該成本的分布情況。研究結(jié)果表明,收入共享契約能促使下游企業(yè)向上游企業(yè)傳遞真實(shí)的私有成本信息,同時(shí)提高供應(yīng)鏈及其成員的利潤。不過,不能實(shí)現(xiàn)云計(jì)算服務(wù)供應(yīng)鏈的協(xié)調(diào)。
[Abstract]:With the expansion of cloud computing industry and the formation of specialized division of labor, a cloud computing market is gradually formed by application service providers, platform service providers, Cloud computing services supply chain composed of infrastructure providers and end users. How to realize the coordination of the cloud computing service supply chain and how to maximize the overall profit of the cloud computing service supply chain under the premise of ensuring the maximum benefit of the members of the supply chain will have a great impact on the development of cloud computing industry. This paper aims to coordinate the third order cloud computing service supply chain through the supply chain contract. The cloud computing service supply chain is composed of (AIP, application infrastructure provider), an infrastructure service provider, and a platform service provider (APP,). Application platform provider) and (ASP, application service provider), an application service provider, compose the computing power of the AIP infrastructure and offer it as a service to APP.APP to integrate computing power on the infrastructure provided by AIP. A software platform service is formed for ASP.ASP to provide value-added application services to terminal customers on the platform provided by APP. The main research contents and results are as follows: (1) A joint contract is designed to coordinate the third order cloud computing service supply chain for new products or applications in the cloud computing market. In this part, we assume that the information is completely symmetrical and the demand is uniformly distributed. The results show that the revenue sharing contract can improve the profit of cloud computing service supply chain and its members, but it can not achieve the coordination of the supply chain. The joint contract can realize the coordination of cloud computing service supply chain and distribute the profit among the members of the supply chain arbitrarily. In addition, the sensitivity analysis shows that when the market demand is large, the price sensitivity is low, and the range of demand change is small, the use of supply chain contract is obviously better than the decentralized decision. (2) A revenue sharing contract is designed for mature cloud computing services, which is expected to realize the coordination of the third order cloud computing service supply chain. This part assumes that the information is completely symmetric and the ASP service system is regarded as a M/1 waiting queueing service system, while the customer demand service is distributed from Poisson. The results show that the revenue sharing contract can realize the coordination of cloud computing service supply chain and distribute the profit among the members of the supply chain arbitrarily. In addition, sensitivity analysis shows that reducing network delay cost and management cost can improve the profit of cloud computing service supply chain and its members. (3) A revenue sharing contract is designed for the third order cloud computing service supply chain with incomplete cost information. Among them, ASP service system is regarded as a M/1 waiting queuing service system, where customer demand is distributed from Poisson, while upstream enterprises in cloud computing service supply chain do not know the cost parameters of downstream enterprises. Only know the cost structure of the downstream enterprise and the distribution of the cost. The results show that the revenue-sharing contract can promote downstream firms to transmit real private cost information to upstream firms, and at the same time increase the profit of supply chain and its members. However, can not achieve cloud computing services supply chain coordination.
【學(xué)位授予單位】：北京郵電大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2014
【分類號(hào)】：TP393.09

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