Aiming at the randomness and correlation of passenger flow in urban public transportation hubs, a real-time data feature and XGBoost algorithm based passenger flow prediction for urban public transportation hubs is proposed. Firstly, the automatic encoder is optimized using the AdamOptimizer algorithm, and the real-time passenger flow data feature matrix of urban public transportation hubs is inputted into the optimized automatic encoder to extract data features, Then, an XGBoost model is constructed as the passenger flow prediction model for urban public transportation hubs. Differential evolution algorithm is used to iteratively optimize the model parameters, and the data features are input into the trained XGBoost model to achieve passenger flow prediction for urban public transportation hubs. The experimental results show that the proposed methods have lower RMSE and MAPE, and require less prediction time.
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