Research On Efficiency Evaluation Of Cloud Computing Industry Alliance Synergy Innovation

Cloud computing industry is the core and foundation of IT industry, which provides the technical support and data processing ability, and has a very significant role in the development of other industries. Cloud computing industry alliance collaborative innovation is the driving force for the development of cloud computing industry, and promote the development of cloud computing industry better and faster. It has become increasingly important to enhance the innovation ability of the cloud computing industry. Sustainable and efficient innovation is the basic guarantee of cloud computing industry's development, is the core part of building a modern cloud computing industry system, is also the important elements of shifting the economic development mode to a knowledgeintensive. Through the cloud computing industry alliance collaborative innovation, cloud computing industry will create more value growth, gradually master the core technology, and ultimately expand value space.Cloud computing industry alliance collaborative innovation efficiency is the essential measurement of innovation resources allocation situation and innovation resources utilization situation in the process of collaborative innovation. Innovation is the process of cloud computing industry to pursue higher profits. Innovation efficiency is the relationship between the input and output of the cloud computing industry alliance in the process of coordinating the allocation of various resources in the process of realizing the innovation profit, is also the reaction of economic efficiency. The evaluation of collaborative innovation efficiency of cloud computing industry alliance is conducive to improving the level of cloud computing industry innovation, and ensure the effective use of innovative resources.In this paper, we analyze the process of cloud computing industry alliance collaborative innovation systematically, build cloud computing industry alliancecollaborative innovation efficiency evaluation index system of input and output,and establish the two-stage chain Data envelopment analysis model, and select the five typical cloud computing industry alliance in our country to the empirical analysis. Finally, put forward strategies from the organization structure,innovation input, output results, value transformation and the external environment according to the efficiency evaluation result to improve the efficiency of cloud computing industry alliance collaborative innovation in China.