Table 3 Comparison of RF model with different numbers of trees.

From: The comparative study of machine learning agent models in flood forecasting for tidal river reaches

Trees

Training RMSE

Training

NSE

Testing

RMSE

Testing

NSE

Training time (s)

20

0.1002

0.9722

0.2981

0.8832

350

50

0.0897

0.9765

0.1911

0.9438

3100

100

0.0801

0.9828

0.1917

0.9431

4