Construction and prediction method of carbon emission prediction model based on Stacking algorithm and medium

The invention relates to a carbon emission prediction model construction and prediction method based on a Stacking algorithm and a medium, and the method comprises the following steps: obtaining power data and a corresponding carbon emission data sample, and forming a data set; preprocessing the data set, and dividing the data set into a training set and a test set; using an XGBoost algorithm to analyze the characteristics influencing the carbon emission to obtain target characteristics; constructing a carbon emission prediction model, wherein the carbon emission prediction model comprises a meta model and a plurality of base models; fusing the meta-model and the plurality of base models by using a Stacking algorithm, and training the models based on the training set and the target features; and according to the carbon emission prediction result error proportion output by each base model, adjusting prediction result weight distribution input to the meta-model by each base model, and obtaining an optimized car