The Construction Of Services Association Model Based On Scale Free Network

With the rapid development of economy,the 21 st century is an era of booming service industry and network information technology.Modern service industry has gradually become one of the pillar industry in promoting China's economic growth,and the socialization as the characters of network information technology is more and more obvious.The production,management and consumption of the modern service industry are closely related to the application of network information technology.The service network changes the traditional service connotation,and it provides new patterns of service production and operation management,which make customers have a better service experience.So network integration services becomes an important way of supporting integration of service,and it is also the penetration results of network information technology applied in the modern service.By the method of bayesian network probability forecasting,with the relative service quality standards for the tool,and combining the relevant theories about scale free networks of complex networks,the service network model is build to explore the associated relationship between the basic services in the formation of the integration solution.And building the attribute function and evaluation index about integration combination based on service according to some statistical indicators of the complex network,so it can compare the results of the service integration and then choose the optimal combination of service integration.The research can provide theoretical guidance for enterprise to build the service integration network,and it is helpful for companies to select appropriate types of services and determine the appropriate number of integrated services for the integration of service within the scope of the controllable cost in operation,and to achieve the optimization result of the enterprise service integration finally.The concrete research content are as follows:(1)To introduce the connotation of networked integrated service systems,also with its characteristics and classification.On the basis of it,the frame model of Service-oriented architecture is proposed,and then the body of SOA and its operation process are summarized.And then,put forward the importance and necessity of integration service network platform,and explore and analysis the characteristic of the platform model and platform specific work processes.(2)Basic services as a node,the relationship between the service as a side,do the research about the elements and conditions of service network building,and select a suitable method to build a service network.(3)Study the process of the service network,according to the service network constructed to analysis the specific process of service integration and to set the service matching function.At the same time,set evaluation index about overall service network,calculate each index,select the most appropriate service combination plan,to achieve the optimal configuration of enterprise service resources.(4)Simulate the model of service network by applying suitable software,write the program to describe the relation of node and edge in model and the change of relationship between different node at the different time.Output related indexes,and according to indexes to draw the corresponding curve,compare and analyze the curve.Explore the change rule of service resource allocation in the network and the evolution law about the network,and then make the conclusion about the connection between the research results and practical application.