Design and Implementation of Medical Intelligent Questions Answering System Based on Knowledge Graph

In order to improve the level of medical service, a medical questions answering system based on knowledge graph is designed. Firstly,crawler technology is used to capture medical website data,and medical knowledge graph is designed and constructed;Secondly,the user's question intention is obtained based on rule matching; Finally,the intention is transmitted to the knowledge graph,and the corresponding answer is returned to the user. At the same time, considering the failure of rule matching,the large model API is introduced to realize network answering.