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Table 2 Performance evaluation metrics for all datasets corresponding to feature selection method followed by Cox PH model

From: Improved nonparametric survival prediction using CoxPH, Random Survival Forest & DeepHit Neural Network

Dataset

Metrics

Proposed

LASSO

RSF-vs

SCAD

CoxBoost

Breast

IBS

0.140535

0.141248

0.190566

0.141693

0.163642

CI

0.867605

0.855217

0.743754

0.803268

0.864257

IAE

0.102332

0.107944

1.310452

0.108920

0.130010

WPBC

IBS

0.151628

0.163501

0.169968

0.153057

0.164411

CI

0.739101

0.708902

0.723566

0.707483

0.726452

IAE

7.078766

8.095558

8.889102

8.389040

7.435432

VDV

IBS

0.113642

0.127571

0.137118

0.174215

0.159096

CI

0.864258

0.820156

0.821653

0.822120

0.821866

IAE

0.130010

0.360298

0.367722

0.359614

0.280468

Heart FD

IBS

0.143304

0.138485

0.147202

0.139102

0.140283

CI

0.721703

0.738974

0.717210

0.720168

0.738300

IAE

5.670940

6.019467

6.047454

5.595676

5.160268

MNO

IBS

0.190967

0.233888

0.298705

0.203722

0.195276

CI

0.754441

0.743889

0.742012

0.740748

0.735975

IAE

93.82660

122.7077

111.2272

103.7490

108.0497

GE1

IBS

0.181249

0.232329

0.223765

0.199710

0.226338

CI

0.899909

0.843480

0.818166

0.808327

0.798787

IAE

1.994778

2.329824

4.226144

2.329394

2.599796

GE2

IBS

0.306971

0.186556

0.225465

0.181655

0.173985

CI

0.736727

0.732196

0.699380

0.766529

0.738284

IAE

55.27618

72.01558

108.7328

49.45919

75.49166

GE3

IBS

0.139695

0.149053

0.146137

0.182154

0.158405

CI

0.898224

0.808726

0.719383

0.851940

0.892388

IAE

0.246800

3.830177

0.705477

3.206190

3.872023

DLBCL

IBS

0.173810

0.195021

0.517659

0.173366

0.167596

CI

0.804722

0.810092

0.706723

0.809995

0.806990

IAE

0.633490

0.472370

1.201690

0.546490

0.546400

Bone M

IBS

0.141842

0.151039

0.166924

0.148258

0.150969

CI

0.767939

0.749391

0.760324

0.747527

0.749346

IAE

18.73366

59.99366

19.60160

48.45792

45.56484

NKI

IBS

0.134634

0.142519

0.149063

0.135492

0.145352

CI

0.731245

0.595692

0.668864

0.724220

0.620098

IAE

0.621855

0.816397

0.695028

0.784378

0.735975

Average

IBS

0.165298

0.169201

0.215688

0.166584

0.167760

CI

0.798716

0.764247

0.738276

0.772939

0.772068

IAE

16.755947

25.158998

23.90952

20.27144

22.715143

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BMC Medical Informatics and Decision Making

ISSN: 1472-6947

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