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Table 4 Results (median of prediction accuracy of different methods in the TCGA HNSCC data over 10 random splits of 413:104 training /test sets based on GO-BP database)

From: Overlapping group screening for detection of gene-environment interactions with application to TCGA high-dimensional survival genomic data

 

GSIS SCAD

SIS lasso

Ordinary lasso

OGS ridge

OGS lasso

PTReg

Cox-test

0.1842

0.0048

0.0029

0.0002

0.0013

0.0660

LR-test

0.2949

0.0115

0.0117

0.0015

0.0077

0.0580

Deviance

34.6441

8.7698

2.8340

0.0899

2.8927

44.9984

C-index

0.5534

0.6323

0.6471

0.7066

0.6618

0.5851

AUC

0.5231

0.6505

0.6432

0.7005

0.6660

0.6213

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BMC Bioinformatics

ISSN: 1471-2105

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