Table 2 Hyperparameter tuning for the SRA-SVR model.

From: Leveraging multi-source data and teleconnection indices for enhanced runoff prediction using coupled deep learning models

SRA-SVR hyperparameter

Parameter value

LHK

JP

GD

ET

C

1000

1200

1230

1000

Epsilon

100

150

100

130

Gamma

Scale

Scale

Scale

Scale

Kernel

RBF

RBF

RBF

RBF

Iteration count

600

800

500

800

Convergence tolerance

1*10− 7

1*10− 7

1*10− 7

1*10− 7