. Author manuscript; available in PMC: 2014 Oct 28.

Published in final edited form as: Stat Med. 2013 Apr 28;32(23):3955–3971. doi: 10.1002/sim.5817

Table 7.

Comparison of low and high-dimensional models for gene expression data with Laplacian penalization.

Model Type	Predictors		Log-likelihood	c-statistic	χ²
Model Type	Overall	Selected	Log-likelihood	c-statistic	χ²
Exponential
Low-dim	5	5	−86.27	0.71	17.14
High-dim	24,496	13	−87.51	0.67	2.74
Weibull
Low-dim	5	5	−85.63	0.71	12.79
High-dim	24,496	13	−86.80	0.66	3.75
Log-Logistic
Low-dim	5	5	−85.65	0.70	14.71
High-dim	24,496	9	−86.20	0.68	3.66
Log-Normal
Low-dim	5	5	−52.10	0.70	15.98
High-dim	24,496	9	−53.46	0.66	8.57