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Table 9 Mean, standard deviation (Std), median, minimum (Min) and maximum (Max) values of the performance metrics for the compared algorithms for the Mean-semi-variance-CVaR portfolio optimization problem

From: Portfolio optimization by improved NSGA-II and SPEA 2 based on different risk measures

Dataset

Statistic

S

Δ ∗

IGD

HV

  

NSGA-IIb

NSGA-IIa

SPEA 2b

SPEA 2a

NSGA-IIb

NSGA-IIa

SPEA 2b

SPEA 2a

NSGA-IIb

NSGA-IIa

SPEA 2b

SPEA 2a

NSGA-IIb

NSGA-IIa

SPEA 2b

SPEA 2a

DowJones

Mean

0.0113

0.1829

0.0122

0.0047

0.7356

0.9073

0.7304

0.5973

0.4643

0.5827

0.4685

0.4243

0.9383

0.9160

0.9349

1.1504

 

Median

0.0096

0.0040

0.0111

0.0046

0.7322

0.6091

0.7278

0.5938

0.4655

0.4232

0.4703

0.4243

0.9378

1.1538

0.9353

1.1507

 

Std

0.0056

0.5373

0.0051

0.0003

0.0235

0.6294

0.0219

0.0129

0.0106

0.2935

0.0097

0.0013

0.0235

0.4254

0.0213

0.0011

 

Min

0.0055

0.0000

0.0068

0.0042

0.7058

0.5683

0.6987

0.5840

0.4371

0.4216

0.4480

0.4225

0.8930

0.0259

0.8970

1.1487

 

Max

0.0315

1.7121

0.0269

0.0057

0.8140

2.3622

0.7761

0.6263

0.4836

1.3523

0.4842

0.4274

0.9936

1.1556

0.9650

1.1516

FF49Industries

Mean

0.0149

0.0048

0.0130

0.0051

0.6899

0.6116

0.6875

0.6264

0.7604

0.5661

0.7592

0.5663

0.4675

0.9934

0.4676

0.9923

 

Median

0.0131

0.0048

0.0122

0.0052

0.6973

0.6095

0.6877

0.6293

0.7613

0.5662

0.7615

0.5663

0.4634

0.9935

0.4646

0.9921

 

Std

0.0056

0.0004

0.0025

0.0003

0.0188

0.0106

0.0161

0.0110

0.0203

0.0012

0.0213

0.0009

0.0222

0.0006

0.0191

0.0007

 

Min

0.0090

0.0040

0.0106

0.0046

0.6452

0.5942

0.6577

0.6071

0.7231

0.5633

0.7126

0.5647

0.4371

0.9924

0.4394

0.9910

 

Max

0.0284

0.0056

0.0209

0.0060

0.7161

0.6322

0.7275

0.6430

0.7878

0.5681

0.7861

0.5682

0.5135

0.9944

0.5212

0.9937

NASDAQ100

Mean

0.0060

0.0065

0.0060

0.0087

0.7885

0.5807

0.7862

0.6090

0.7007

0.3603

0.7013

0.3600

0.5367

1.2166

0.5348

1.2143

 

Median

0.0058

0.0051

0.0060

0.0073

0.7846

0.5844

0.7847

0.5979

0.7071

0.3603

0.7065

0.3598

0.5331

1.2167

0.5318

1.2154

 

Std

0.0012

0.0045

0.0010

0.0033

0.0131

0.0380

0.0097

0.0326

0.0174

0.0013

0.0187

0.0009

0.0180

0.0009

0.0198

0.0029

 

Min

0.0044

0.0041

0.0048

0.0054

0.7720

0.5141

0.7711

0.5572

0.6494

0.3583

0.6499

0.3584

0.5155

1.2148

0.4940

1.2061

 

Max

0.0090

0.0249

0.0081

0.0157

0.8123

0.6846

0.8026

0.6820

0.7173

0.3631

0.7353

0.3621

0.5875

1.2177

0.5867

1.2179

SP500

Mean

0.0025

0.0117

0.0024

0.0131

0.9130

0.6531

0.9114

0.6480

1.0043

0.4065

1.0042

0.4057

0.1793

1.1797

0.1795

1.1822

 

Median

0.0024

0.0103

0.0023

0.0114

0.9127

0.6511

0.9104

0.6431

1.0049

0.4059

1.0049

0.4053

0.1784

1.1819

0.1786

1.1841

 

Std

0.0004

0.0053

0.0003

0.0070

0.0054

0.0345

0.0050

0.0311

0.0049

0.0038

0.0050

0.0021

0.0041

0.0112

0.0042

0.0072

 

Min

0.0018

0.0032

0.0018

0.0049

0.8997

0.5986

0.9060

0.5846

0.9939

0.4017

0.9937

0.4019

0.1718

1.1413

0.1722

1.1611

 

Max

0.0033

0.0204

0.0031

0.0325

0.9220

0.7283

0.9257

0.7103

1.0104

0.4183

1.0111

0.4108

0.1880

1.1929

0.1881

1.1913

NASDAQComp

Mean

0.0027

0.0106

0.0026

0.0123

0.8967

0.6113

0.8968

0.5986

1.0450

0.5133

1.0450

0.5132

0.1612

1.0369

0.1612

1.0417

 

Median

0.0027

0.0099

0.0025

0.0100

0.8957

0.6068

0.8967

0.5950

1.0448

0.5119

1.0449

0.5144

0.1615

1.0396

0.1614

1.0425

 

Std

0.0004

0.0045

0.0003

0.0051

0.0068

0.0289

0.0068

0.0247

0.0021

0.0083

0.0021

0.0065

0.0017

0.0119

0.0017

0.0080

 

Min

0.0021

0.0054

0.0022

0.0063

0.8869

0.5638

0.8850

0.5521

1.0421

0.5025

1.0420

0.5019

0.1581

1.0050

0.1579

1.0245

 

Max

0.0038

0.0248

0.0030

0.0233

0.9106

0.6863

0.9140

0.6397

1.0499

0.5377

1.0499

0.5268

0.1644

1.0576

0.1646

1.0537

  1. aNumbers in bold represent best results among the algorithms with respect to the corresponding performance metric