基于最优汇集时间间隔的城市间断交通流预测

王殿海,谢瑞,蔡正义

Prediction of urban interrupted traffic flow based on optimal convergence time interval

Dian-hai WANG,Rui XIE,Zheng-yi CAI

表 2 不同预测模型在交叉口1的预测RMSE对比

Tab.2 Comparison of RMSE predicted by different prediction models at intersection 1

转向 统计学 机器学习 深度学习 HA ARIMA SVR KNN CapsNet GRU STAWnet LSTM_BConv S_L 4.24 4.91 4.09 4.15 4.21 3.91 3.84 3.82 S_S 10.25 14.24 9.85 10.37 12.20 9.47 10.09 9.36 N_L 3.85 4.37 3.71 3.83 3.71 3.64 3.62 3.57 N_S 12.27 16.74 11.84 12.09 15.04 11.21 12.23 11.19 W_L 3.98 5.26 4.07 4.20 5.16 3.94 3.89 3.88 W_S 2.09 2.39 2.04 2.10 2.17 1.99 2.00 1.94 E_L 2.76 2.83 2.63 2.70 2.62 2.51 2.53 2.48 E_S 4.75 4.80 4.39 4.55 4.49 4.23 4.41 4.17 Mean 5.52 6.94 5.33 5.50 6.20 5.11 5.33 5.05