發(fā)布時(shí)間：2018-08-27 14:29

【摘要】：云服務(wù)供應(yīng)鏈的供需匹配是指在給定的供給或者需求策略下,通過(guò)合適的契約管控供應(yīng)鏈,實(shí)現(xiàn)系統(tǒng)的服務(wù)水平和利潤(rùn)的最優(yōu)化,締造一個(gè)精益供應(yīng)鏈。本文主要的研究工作和成果:(1)提出了符合云服務(wù)收費(fèi)特點(diǎn)的兩部收費(fèi)制契約。本文在動(dòng)態(tài)定價(jià)機(jī)制思想的指導(dǎo)下,結(jié)合SLA協(xié)議的內(nèi)容,提出了符合云服務(wù)特點(diǎn)的供應(yīng)鏈利潤(rùn)表達(dá)函數(shù),并通過(guò)改變供應(yīng)鏈的付費(fèi)結(jié)構(gòu)-兩部收費(fèi)制契約實(shí)現(xiàn)了系統(tǒng)需求,價(jià)格,供給的同時(shí)最優(yōu)。(2)提出了雙向期權(quán)契約來(lái)協(xié)調(diào)具有預(yù)訂和能力擴(kuò)展柔性的云服務(wù)供應(yīng)鏈。本文在考慮能力易逝性,遷移成本,服務(wù)可得性等云服務(wù)特點(diǎn)的基礎(chǔ)上,提出了兩種能力供給策略,并證明了由于高昂的服務(wù)延遲成本和資源搭建成本,預(yù)訂和能力擴(kuò)展相結(jié)合的供給策略優(yōu)于隨需而配的策略,此外還運(yùn)用了雙向期權(quán)契約實(shí)現(xiàn)了預(yù)訂場(chǎng)景下的供應(yīng)鏈的協(xié)調(diào)。(3)設(shè)計(jì)了有區(qū)分度的兩部收費(fèi)制契約實(shí)現(xiàn)了私有需求信息的揭示。本文假設(shè)了供應(yīng)鏈成員具有單方私有信息的場(chǎng)景,并通過(guò)兩部收費(fèi)制契約,揭示了真實(shí)的需求信息,改進(jìn)了供應(yīng)鏈的利潤(rùn)。
[Abstract]:The supply and demand matching of cloud service supply chain is to realize the optimization of the service level and profit of the system under the given supply or demand strategy, and to create a lean supply chain. The main research work and achievements of this paper are as follows: (1) A two-part contract of charging system is proposed, which accords with the characteristics of cloud service charges. Under the guidance of dynamic pricing mechanism and the content of SLA protocol, this paper puts forward the profit expression function of supply chain in accordance with the characteristics of cloud service, and realizes the system demand by changing the payment structure of supply chain-two charge system contracts. (2) A bi-directional option contract is proposed to coordinate the cloud service supply chain with reservation and capacity expansion flexibility. On the basis of considering the characteristics of cloud services, such as capability perishable, migration cost and service availability, this paper proposes two capacity supply strategies, and proves that the high cost of service delay and the cost of building resources. The supply strategy combined with reservation and capacity expansion is superior to the on-demand strategy. In addition, a bi-directional option contract is used to coordinate the supply chain under the reservation scenario. (3) A two-part fee system contract with differentiated degree is designed to reveal the private demand information. This paper assumes that supply chain members have unilateral private information, and reveals the real demand information through two charging contracts, which improves the profit of the supply chain.
【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】：2017
【分類號(hào)】：F274

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