Table 2 Assessment indices of the constructed smart models with regard to train, test and total datasets.

From: Carbon dioxide solubility in polyethylene glycol polymer: an accurate intelligent estimation framework

Model sort

R2

MSE

AARE%

Train

Testing

Total

Train

Testing

Total

Train

Testing

Total

DT

0.991186

0.8011667

0.982297

0.000101

0.0009648

0.00019

8.162157

22.58633

9.657345

AdaBoost

0.995665

0.8063691

0.986808

4.95E-05

0.0009396

0.000142

4.476756

20.581748

6.146176

RF

0.980069

0.7857214

0.970984

0.000228

0.0010398

0.000312

8.312356

18.593174

9.378051

KNN

0.960762

0.5173474

0.940031

0.000448

0.0023421

0.000645

21.33742

38.284886

23.09417

EL

0.993482

0.8348574

0.986062

7.45E-05

0.0008014

0.00015

8.761684

20.885225

10.01839