Medical Expert System Based On Processing Mining

With the development of society,people needmore and more high requirement for the quality of medical services.How to provide customers with high quality medical service gradually become a hot.Researchers dedicate to medical research of expert system,forimproving medical service quality,ensuring patients’safety and controlling medical expense.This article provides a method of constructing expert system based on process mining,and support evaluation model of system evolution.Expert system is a program that has a large number of specialized knowledge system,it can simulate human experts’ thinking way to solve those who need experts to solve complex problems.If applying expert system to medical service industry,using the authoritative knowledge to solve practical problems in medical treatment activity,it will effectively improve the quality of medical services,reduce medical costsand reduce unnecessary human error.When construct medical expert system,there are two difficulties,one is the construction of knowledge base,the other is how to get useful knowledge from the knowledge base.For the two problems,paper firstly systemizesdata samplefrom the mass medical recordsbased on the medical ontology definition,and the data sampleconform to the format of theprocess mining.Then build a knowledge base based on medical joumals.Thenitdesignsprocess mining method based onalpha algorithm for individualizing patients’ treatmentfrom mining knowledge base.Then it builds evaluation modelbased on money costs,DisHand the time cost,to find the optimal solution from the treatments.The theory method completes dynamic mining of knowledge base,to provide health care on real-time.This system use a hospital cardiac carcinoma medical case as sample data,completed expert system structure based on the cardia cancer.lt is proved thatthis system’s feasibility is effective.