Evidence Reasoning Decision-making Method Of Hierarchical Knowledge Network

With the rapid development of the information age,the knowledge network is being paid more and more attention.It has gradually become a hot issue in the research of knowledge management.In the knowledge network,knowledge is an important element embedded in the social network,and only in the social network,knowledge plays a better role in its strategic value and function.Knowledge network can help enterprises to fully realize the value of knowledge,enhance the ability to access information,integrate enterprise resources,access to competitive advantage.The decision of a subject is no longer an independent action but involves all aspects of the network in a knowledge network.According to the characteristics and structure of the knowledge network,and adopting the corresponding decision making method,we can improve the decision efficiency and decision quality in the knowledge network,and realize the maximization of the knowledge value of each subject.Based on the basic theory of evidence reasoning tool,using the analytic hierarchy process,combined with management science,decision science,organizational behavior,systems engineering and other disciplines of knowledge,through a large number of literature data collection,I finally find out the research topic and find the breakthrough point.First of all,give the concept of knowledge network,and analysis its structural characteristics.Then select the knowledge network of hierarchical structure as the research object.Then introduce the basic concept,evidence inference synthesis rule,and the weighting process method under AHP;at the same time,analysis in the hierarchical knowledge network in the decision-making process,combined with the characteristics of its management level put forward the corresponding decision method.Finally,the construction of decision steps of hierarchical knowledge network in accordance with the "top-down" order decision.After giving the decision method,I use IDS software to carry on the practice of this method,and the utility model is worth the best decision.The result shows that the method is scientific and feasible.