Design And Implementation Of Learning Resource Database And Examination Management System Based On Industry Knowledge Graph

In the context of the era of knowledge economy,with the increasing demand for professional talents in society,more and more industries have begun to pay attention to the training and assessment of practitioners;however,at this stage,the way of industry training and assessment is still offline teaching and examination Mainly.As the scale of the industry continues to expand,this traditional training and assessment method is increasingly difficult to adapt to the development of the industry.At the same time,with the continuous deepening of information technology and industry integration,the accumulated industry data resources are becoming more and more abundant.How to manage these industry data resources and provide services for industry training and assessment has become an urgent problem to be solved.In this context,in order to make better use of the rich industry knowledge to meet the needs of industry training and assessment management,this article based on the analysis and comparison of the current knowledge management system and exam management system,combined with industry knowledge map and other related technologies,design And realized a learning resource base and examination management system based on industry knowledge graphThe system uses industry knowledge map technology to integrate the Internet and industry internal data resources,organize and associate industry knowledge nodes,establish an industry learning resource database,and use the industry learning resource database to improve the system's service and management in industry training and assessment work Level.In order to further improve the retrieval efficiency of learning resources,the system uses a multi-keyword retrieval algorithm based on industry knowledge graph to optimize the system's search engine.In addition,this paper also applies the existing genetic algorithm and text analysis technology to the realization of the test paper and review functions,while improving the efficiency of the system test paper and review work,while saving the cost of industry assessment.The learning resource library and exam management system constructed based on the industry knowledge graph adopts a three-layer B/S architecture design and is developed using the ASP.NET Core+AngularJS framework.The main functions include learning resource management,question bank management,test paper management,and exam Management,online exams,resource retrieval,online learning and online exercises.After system testing and trial discovery,the learning resource database and examination management system based on the industry knowledge map can meet the industry's knowledge management,practitioners'training and assessment needs,and have the characteristics of high reliability,stable operation,low operation and maintenance costs,etc.It will help improve the industry's knowledge management and industry assessment management level,and help practitioners' knowledge accumulation and technical literacy improve,thereby promoting the stable and orderly development of the industry.