Analysis on the influencing factors of multiple indicators in the United States based on multiple linear regression model

The US election will have a certain impact on the economy. In this paper, different index systems are established to analyze influence of factors and American After establishing system, paper use machine learning regression algorithm fit data in recent decades. We choose variety models, including ordinary linear model, Bayesian ridge elastic network support vector model gradient enhanced model. prediction based is without considering epidemic situation. First all, preprocess data; secondly, determine system; then, learning, compare select optimal for fitting prediction; finally, predict indicators next four years.