Skip to main content

Table 17 Bagging and boosting ensemble regressors error metrics result over GSE dataset

From: A comprehensive evaluation of ensemble learning for stock-market prediction

Models

No. of estimators

RMSE

MAE

R2

EVS

MedAE

RMSLE

Train time

Test time

DTBagr

1

0.002

0.001

0.961

0.961

0.001

0.002

0.006

0.002

SVMBagr

1

0.010

0.008

− 0.217

0.000

0.009

0.009

0.005

0.001

MLPBagr

1

0.011

0.009

− 0.713

− 0.669

0.009

0.011

0.242

0.014

DTBotr

1

0.003

0.002

0.882

0.882

0.002

0.003

0.004

0.001

SVMBotr

1

0.010

0.008

− 0.217

0.000

0.009

0.009

0.005

0.001

MLPBotr

1

0.010

0.008

− 0.323

− 0.323

0.006

0.010

0.156

0.001

DTBagr

5

0.001

0.001

0.973

0.973

0.001

0.001

0.019

0.002

SVMBagr

5

0.010

0.008

− 0.217

0.000

0.009

0.009

0.022

0.002

MLPBagr

5

0.004

0.003

0.742

0.755

0.003

0.004

0.526

0.003

DTBotr

5

0.002

0.002

0.931

0.931

0.001

0.002

0.013

0.001

SVMBotr

5

0.010

0.008

− 0.217

0.000

0.009

0.009

0.144

0.011

MLPBotr

5

0.007

0.004

0.407

0.408

0.003

0.006

1.919

0.003

DTBagr

15

0.002

0.001

0.970

0.970

0.001

0.001

0.047

0.005

SVMBagr

15

0.010

0.008

− 0.216

0.000

0.009

0.009

0.045

0.005

MLPBagr

15

0.003

0.002

0.887

0.895

0.002

0.003

1.531

0.008

DTBotr

15

0.001

0.001

0.980

0.980

0.001

0.001

0.075

0.022

SVMBotr

15

0.010

0.008

− 0.217

0.000

0.009

0.009

0.171

0.013

MLPBotr

15

0.004

0.003

0.825

0.829

0.002

0.004

2.223

0.005

DTBagr

20

0.001

0.001

0.975

0.975

0.975

0.001

0.041

0.004

SVMBagr

20

0.010

0.008

− 0.220

0.000

0.220

0.009

0.029

0.005

MLPBagr

20

0.002

0.001

0.963

0.977

0.963

0.002

2.427

0.008

DTBotr

20

0.001

0.001

0.980

0.980

0.980

0.001

0.048

0.004

SVMBotr

20

0.010

0.008

− 0.217

0.000

0.217

0.009

0.046

0.005

MLPBotr

20

0.003

0.002

0.861

0.870

0.861

0.003

2.921

0.040

DTBagr

50

0.001

0.001

0.977

0.977

0.001

0.001

0.317

0.076

SVMBagr

50

0.010

0.008

− 0.216

0.000

0.009

0.009

0.376

0.171

MLPBagr

50

0.001

0.001

0.982

0.990

0.001

0.001

8.220

0.029

DTBotr

50

0.001

0.001

0.987

0.987

0.001

0.001

0.106

0.009

SVMBotr

50

0.010

0.008

− 0.217

0.000

0.009

0.009

0.098

0.015

MLPBotr

50

0.002

0.001

0.958

0.965

0.001

0.002

7.231

0.023

DTBagr

100

0.001

0.001

0.975

0.975

0.001

0.001

0.182

0.028

SVMBagr

100

0.010

0.008

− 0.215

0.000

0.009

0.009

0.251

0.039

MLPBagr

100

0.001

0.001

0.991

0.994

0.001

0.001

15.411

0.054

DTBotr

100

0.001

0.001

0.991

0.991

0.001

0.001

0.644

0.025

SVMBotr

100

0.010

0.008

− 0.217

0.000

0.009

0.009

0.214

0.092

MLPBotr

100

0.001

0.001

0.983

0.987

0.001

0.001

14.632

0.045

DTBagr

150

0.001

0.001

0.976

0.976

0.001

0.001

0.266

0.027

SVMBagr

150

0.010

0.008

− 0.212

0.000

0.009

0.009

0.181

0.073

MLPBagr

150

0.001

0.001

0.994

0.997

0.001

0.001

20.029

0.206

DTBotr

150

0.001

0.001

0.994

0.994

0.000

0.001

0.381

0.023

SVMBotr

150

0.010

0.008

− 0.217

0.000

0.009

0.009

0.249

0.032

MLPBotr

150

0.001

0.001

0.985

0.989

0.001

0.001

19.393

0.042

DTBagr

200

0.001

0.001

0.974

0.974

0.001

0.001

0.393

0.032

SVMBagr

200

0.010

0.008

− 0.213

0.000

0.009

0.009

0.256

0.048

MLPBagr

200

0.001

0.001

0.995

0.996

0.001

0.001

28.065

0.238

DTBotr

200

0.001

0.001

0.995

0.995

0.000

0.001

0.786

0.024

SVMBotr

200

0.010

0.008

− 0.217

0.000

0.009

0.009

0.474

0.038

MLPBotr

200

0.001

0.001

0.985

0.989

0.001

0.001

26.815

0.048