Application Analysis of Deep Learning Algorithm in Short-Term Prediction of Urban Rail Transit Passenger Flow
In order to accurately grasp the change of short-term rail transit passenger flow,on the basis of Deep Learning Algorithm,this paper puts forward the short-time passenger flow prediction method based on the combined prediction model of Long Short-Term Memory Network(LSTM)and Northern Goshawk Optimization-Variational Mode Decomposition-Long Short-Term Memory Network(NGO-VMD-LSTM)respectively.With a rail transit transfer station and the neighboring residential stations as the object,it trains the passenger flow time series data for a period of 30 minutes,predicts the flow trend over a period of time.According to the research results,the NGO-VMD-LSTM model can fully extract the characteristics of passenger flow fluctuation,improve the efficiency of station management during peak hours,and provide a reference for the vehicle dispatching and passenger management of the rail transit operation department.
Deep Learning AlgorithmRail transitShort-term passenger flow predictionLSTM model