Skip to main content

Table 4 Distance correlations with the best choice of rank r for different matrix factorization methods on nine datasets

From: Sparse data embedding and prediction by tropical matrix factorization

Dataset

Rank r

STMF

NMF

PMF

Min.

Median

Max.

AML

3

0.650

0.831*

0.845

0.636

0.623

COLON

3

0.585

0.647

0.688

0.586

0.707*

GBM

3

0.684

0.702*

0.762

0.325

0.330

LIHC

2

0.493

0.515

0.588

0.311

0.649*

LUSC

3

0.498

0.562

0.731

0.697

0.799*

OV

4

0.420

0.569*

0.601

0.347

0.563

SKCM

3

0.480

0.521

0.605

0.633

0.808*

SARC

3

0.493

0.584

0.610

0.649*

0.588

BIC

3

0.350

0.392

0.531

0.227

0.427*

  1. Result of best method in the comparison between STMF and NMF shown in bold. Best result among all three methods (STMF, NMF, PMF) indicated by asterisk
Back to article page

BMC Bioinformatics

ISSN: 1471-2105

Contact us