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Table 10 The correlation between predicted and experimentally determined gene expression is shown. The value shown by bold font is average correlation on 5 sets of data using in 5-fold cross-validation.

From: Correlation and prediction of gene expression level from amino acid and dipeptide composition of its protein

Normalization Function Linear Kernel RBF Kernel Polynomial Kernel
  Amino Acid Dipeptide Amino Acid Dipeptide Amino Acid Dipeptide
No Function 0.46 (0.44, 0.44, 0.48, 0.47, 0.46*) 0.51 (0.49, 0.52, 0.51, 0.52, 0.52) 0.66 (0.63, 0.60, 0.62, 0.67, 0.75) 0.66 (0.63, 0.63, 0.62, 0.66, 0.74) 0.60 (0.57, 0.58, 0.60, 0.61, 0.65) 0.62 (0.64, 0.62, 0.58, 0.59, 0.66)
Natural Logarithm 0.57 (0.58, 0.52, 0.59, 0.58, 0.58) 0.59 (0.58, 0.55, 0.60, 0.60, 0.60) 0.67 (0.65, 0.64, 0.68, 0.68, 0.72) 0.68 (0.68, 0.65, 0.65, 0.67, 0.73) 0.64 (0.63, 0.61, 0.64, 0.66, 0.67) 0.66 (0.67, 0.53, 0.65, 0.68, 0.73)
Square root 0.54 (0.53, 0.51, 0.56, 0.55, 0.54) 0.58 (0.57, 0.56, 0.58, 0.59, 0.60) 0.70 (0.69, 0.67, 0.68, 0.71, 0.74) 0.72 (0.72, 0.68, 0.67,0.72,0.80) 0.66 (0.63, 0.61, 0.64, 0.66, 0.68) 0.69 (0.67, 0.53, 0.66, 0.68, 0.73)
  1. * Correlation achieved for each set