Simulation of Regional Financial and Economic Development Decision Model Based on Decision Tree Algorithm

Regional financial difference is an objective economic phenomenon in the process of regional economic development, and the financial operation must have the characteristics of regional imbalance. However, excessive dependence on foreign trade and low-cost resources has brought many problems to China's population, resources, environment and sustainable economic growth. How to promote the high-quality development of the regional economy of the real economy and make the financial industry become the “booster” to promote the development of the real economy has become the key research direction in the field of economic research. The purpose of this paper is to establish a regional financial and economic development decision model based on decision tree algorithm to solve the problems in the economy. In the field of regional financial economy based on decision tree algorithm, the optimization of economic benefits has become the core of regional economic management and the ultimate goal of economic management. Finally, the regional economic decision-making plan will be put forward according to the set objectives, and the plan will directly affect the economic benefits and enterprise income.