Table 2 TTP performance by the LSTM using different missing value imputation methods.

From: A comparative study and simple baseline for travel time prediction

Taiwan

Max Imputation

Chou Imputation

DAE Imputation

Mean MAE

16.940

17.024

17.184

Median MAE

12.767

13.749

13.631

Mean RMSE

45.034

45.243

45.152

Median RMSE

35.005

35.835

35.027

California

Max Imputation

Chou Imputation

DAE Imputation

Mean MAE

4.420

4.462

4.453

Median MAE

3.290

3.450

3.452

Mean RMSE

8.453

8.468

8.461

Median RMSE

6.608

6.573

6.654