Table 4 Model performance value.

From: Combination predicting model of traffic congestion index in weekdays based on LightGBM-GRU

 

LightGBM-GRU

LightGBM-LSTM

LightGBM

GRU

LSTM

Average running time(s)

615

728

876

896

1054

Average memory usage(kb)

8754

16,850

9812

10,961

18,325