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Table 1 Regression results of ISAP and other methods

From: Integrative analysis of methylation and transcriptional profiles to predict aging and construct aging specific cross-tissue networks

Method\residual errors

Training data

Test data

Lasso: methylation

120.3951

97.3057

Lasso: expression

148.3233

147.1687

Lasso: methylation and expression

130.6717

104.7382

PLS: methylation

120.1005

96.99

PLS: expression

187.9461

145.652

PLS: methylation and expression

130.8643

104.4602

elastic net: methylation

133.2711

94.871

elastic net: expression

141.8691

137.5191

elastic net: methylation and expression

129.1727

96.146

ISAP

116.3666

93.3048