How to introduce the relevant theor

How to introduce the relevant theory and method of data mining into the research of supply chain financial risk assessment, so as to provide some reference for banks to take risk control measures in the later stage. Ma Jia uses the principal component analysis method to establish the gistic regression model to measure the risk value of risk factors in the established evaluation index system. Wang Qi introduced the decision tree method into the study of supply chain financial risk assessment, and constructed the corresponding evaluation index factor system and evaluation measurement model, thus quantifying the methods and results of risk assessment.