Exploring the Application of Knowledge System of Finance Discipline Constructed on the Basis of Knowledge Graph in College Education

Applying disciplinary knowledge mapping to teaching in colleges and universities, taking the knowledge system of financial disciplines as the entry point, based on the disciplinary knowledge mapping technology, using the CRA model and employing the top-down method to construct a financial disciplinary knowledge map with the characteristics of professionalism, openness, interactivity and intelligence. Through the questionnaire survey, the application of the knowledge graph visualization system is analyzed mainly from three dimensions: system design, learning support, and learning effect. The results show that 60% of the users in the three dimensions of system design, learning support and learning effect are very satisfied and satisfied, and no more than 30% of the users are dissatisfied. The knowledge graph of financial discipline constructed in this paper can adequately represent the knowledge of the field and meet the application requirements such as supporting the deep learning of knowledge in the financial field.