Skip to main content

Table 8 The performance of all corpus with different feature selection and kernel functions

From: Supporting systematic reviews using LDA-based document representations

 

BOW

TPC

TE

 

P

R

F

A

ROC

PRC

P

R

F

A

ROC

PRC

P

R

F

A

ROC

PRC

Linear

                  

Youth development

0.394

0.686

0.501

0.862

0.891

0.508

0.249

0.791

0.379

0.740

0.836

0.367

0.151

0.808

0.255

0.525

0.688

0.154

Cigarette packaging

0.367

0.707

0.484

0.937

0.939

0.477

0.062

0.969

0.011

0.397

0.750

0.070

0.062

0.953

0.011

0.411

0.662

0.066

Cooking skill

0.366

0.482

0.416

0.967

0.922

0.328

0.038

0.947

0.073

0.422

0.701

0.038

0.032

0.921

0.061

0.326

0.717

0.051

COPD

0.595

0.773

0.672

0.909

0.927

0.720

0.418

0.876

0.566

0.838

0.893

0.557

0.184

0.907

0.306

0.504

0.714

0.202

Proton beam

0.057

0.078

0.066

0.881

0.562

0.063

0.057

0.606

0.105

0.452

0.547

0.068

0.054

0.551

0.098

0.460

0.479

0.051

RBF

                  

Youth development

0.0

0.0

0.0

0.899

0.131

0.055

0.159

0.826

0.266

0.544

0.719

0.194

0.145

0.809

0.246

0.501

0.679

0.156

Cigarette packaging

0.0

0.0

0.0

0.958

0.063

0.021

0.0550

0.986

0.104

0.293

0.729

0.094

0.063

0.923

0.118

0.435

0.693

0.082

Cooking skill

0.0

0.0

0.0

0.9758

0.079

0.012

0.032

0.894

0.063

0.363

0.651

0.033

0.032

0.938

0.061

0.313

0.660

0.033

COPD

0.0

0.0

0.0

0.879

0.066

0.064

0.3577

0.804

0.495

0.801

0.882

0.506

0.169

0.958

0.287

0.427

0.702

0.189

Proton beam

0.0

0.0

0.0

0.9465

0.442

0.048

0.053

0.716

0.099

0.305

0.474

0.049

0.055

0.724

0.103

0.330

0.511

0.053

POLY

                  

Youth development

0.0

0.0

0.0

0.899

0.153

0.054

0.153

0.826

0.258

0.523

0.702

0.170

0.151

0.791

0.253

0.532

0.683

0.153

Cigarette packaging

0.0

0.0

0.0

0.958

0.082

0.021

0.059

0.986

0.112

0.349

0.660

0.070

0.061

1.000

0.115

0.366

0.664

0.067

Cooking skill

0.0

0.0

0.0

0.975

0.512

0.500

0.037

0.938

0.072

0.418

0.703

0.039

0.031

0.903

0.061

0.332

0.655

0.043

COPD

0.0

0.0

0.0

0.8792

0.113

0.067

0.262

0.824

0.398

0.698

0.799

0.278

0.195

0.896

0.320

0.540

0.715

0.196

Proton beam

0.0

0.0

0.0

0.9465

0.482

0.054

0.0

0.0

0.0

0.946

0.483

0.050

0.0

0.0

0.0

0.946

0.489

0.052

  1. BOW bag-of-word feature, TPC topic feature, TE term-enriched topic feature