福州英文合同翻译公司价格.doc

精诚翻译公司五折优惠中六年经验！先翻译后付费 报价50元千字起 ，市场价100，因为是年轻创业团队，总体定价比市场价低40%左右，学生客户送50元优惠券，可以有哪些信誉好的足球投注网站 “精诚翻译”或者50元翻译找到我们 Optimization Model for Virtual Enterprise’ Control of Schedule risk [Abstract]: Virtual enterprise not only helps enterprise enhance competitiveness, but also makes them face increased risk. From the perspectives of resources allocation and coordination, the author divides virtual enterprise’ task into several units, and proposes a algorithm for transfer of Schedule risk. Risk bottleneck nodes are identified based on risk assessment, and local and global optimization models are established based resources and collaborative risk control, finally, the models’effectiveness is verified with cases. [Key Words]: Virtual Enterprise, Risk Transfer, Risk Identification, Resources Coordination, Optimization Model I. Introduction As for virtual enterprises based on product projects, their product development, production and sales are completed by a lot of enterprises, in this process, they are subject to many external risk factors such as law, finance and market and internal risk factors such as ability and cooperation, these risk factors may be transferred and accumulated among all cooperative enterprises and affect virtual enterprises’ operation, namely virtual enterprise’s product project face large uncertainty in project period, quality, cost and others. So effective identification and control of virtual enterprise’risks is the key to its successful establishment and operation. Studies on virtual enterprise’s risk at home and abroad are all based on physical enterprise’s risk management framework, while virtual enterprise’s diversity and wide distribution are ignored [1]. Chen T Y et al study resource allocation of virtual enterprise’s partners [23]; Jungtae Mun et al study cooperation between virtual manufacturing enterprises, put forward a goal fuzzy evaluation model to evaluate the degree of trust between the enterprises, these studies have considered cooperation bet