基于双尺度长短期记忆网络的交通事故量预测模型

李文书,邹涛涛,王洪雁,黄海

Traffic accident quantity prediction model based on dual-scale long short-term memory network

Wen-shu LI,Tao-tao ZOU,Hong-yan WANG,Hai HUANG

表 2 不同数据集下的模型特性

Tab.2 Model characteristics under different data sets

模型 UK，epochs=700 Leeds，epochs=900 MAE MSE RMSE ACC/% MAE MSE RMSE ACC/% LSTM 0.5135 0.6161 0.7849 60.8588 0.4288 0.5811 0.7622 76.7608 GRU 0.6531 1.2837 1.1330 50.2231 1.0072 2.2285 1.4928 45.4190 SAEs 0.5872 0.8195 0.9052 55.2421 0.8611 1.4739 1.2140 53.3366 DS-LSTM 0.1900 0.0855 0.2924 88.1876 0.3227 0.2040 0.4517 83.2079