Table 3. Trained neural network COD for the training and test sets.

Values are the mean COD after training with 100 different random-number seeds with one standard error in parentheses.

Network	Training-set COD	Test-set COD
Main chain	0.6534 (2)	0.6665 (2)
Side chain	0.6004 (2)	0.6073 (2)