Methods

Precision

NMI

F-Score

Entropy

Acoustic features (spectral clustering)

0.373

0.129

0.502

1.405

Acoustic features (spectral rotation)

0.384

0.127

0.485

1.389

fMRI-measured features of SVR

0.406

0.213

0.539

1.304

fMRI-measured features using high-level features

0.423

0.21

0.543

1.262

fMRI-measured features of ITGP

0.485

0.294

0.585

1.155

Integrated features of kernel addition

0.52

0.323

0.61

1.083

Integrated features of kernel product

0.499

0.324

0.583

1.117

Integrated features of CCA

0.51

0.317

0.599

1.1

Integrated features of ITGP

0.541

0.337

0.623

1.079

Proposed ASFEC approach

0.718

0.412

0.7195

1.6875