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Table 6 Results (median of prediction accuracy of different methods in the TCGA ESCA data over 10 random splits of 294:74 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

0.4685

0.0024

8.2557e − 09

6.0168e − 10

8.0676e − 10

0.0330

LR-test

0.4944

0.0308

6.1948e − 08

1.8792e − 08

1.2942e − 07

0.0244

Deviance

161.1422

11.4386

− 31.7249

− 44.0441

− 41.3946

57.3278

C-index

0.5452

0.6400

0.8759

0.8984

0.8862

0.7041

AUC

0.4843

0.5968

0.9006

0.9294

0.9109

0.7899

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BMC Bioinformatics

ISSN: 1471-2105

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