Research On Audit Method Based On Knowledge Graph

The first document issued by the National Audit Office in 2017 is the result of the audit of the medical insurance fund.Carrying out the medical insurance audit is an important task of the auditing industry in China.The medical insurance audit field has relatively sound and standardized data and is more suitable for research based on the knowledge graph technology.China's auditing business is currently faced with an inadequacy of auditing power.The number of auditing personnel is small and the task is heavy.The efficiency of traditional auditing remains to be improved.Under the current background of full audit coverage,requirements are put forward for innovative audit methods,and it is feasible to use big data technology to explore innovative audit methods.Knowledge graph is a kind of big data technology,which has both the characteristics of visualization and ease of analysis.The relationship between entities is suitable for doing research in auditing.In the range of documents that can be retrieved,no scholars have proposed the use of knowledge graph in the field of auditing.Therefore,this paper attempts to explore the research of audit methods based on knowledge graph and apply them to the field of medical insurance audit.This thesis first sorts out the related literatures of audit informationization development,medical insurance auditing and knowledge graph,and expounds the feasibility of applying knowledge graph to the field of medical insurance auditing in the current context,and expounds the application value of how to construct knowledge graph and knowledge graph.At the same time,medical insurance auditing knowledge graph was constructed based on the relevant data and knowledge of medical insurance,and then the medical insurance auditing atlas was applied to the field of medical insurance audit to solve the existing problems.Using the medical insurance audit knowledge graph constructed to solve the problem of unsecured insurance,repeated participation in insurance,and rational use of medications,this method not only plays a role in the supervision of medical insurance audits,but also can play a role in the field of social security,to achieve accurate poverty alleviation,disease prevention The use of early warning and effective deployment of medical resources.