Fig. 5

MoDMap of the superorder Ostariophysi, and the confusion matrix for the Quadratic SVM classification of this superorder into orders. (a): MoDMap of orders Cypriniformes (blue, 643 genomes), Characiformes (red, 31 genomes), Siluriformes (green, 107 genomes). (b): The confusion matrix generated by Quadratic SVM, illustrating its true class vs. predicted class performance (top-to-bottom and left-to-right: Cypriniformes, Characiformes, Siluriformes). The numbers in the squares on the top-left to bottom-right diagonal (blue) indicate the numbers of correctly classified DNA sequences, by order. The off-diagonal pink squares indicate that 6 mtDNA genomes of the order Characiformes have been erroneously predicted to belong to the order Cypriniformes (center-left), and 2 mtDNA genomes of the order Siluriformes have been erroneously predicted to belong to the order Cypriniformes (bottom-left). The Quadratic SVM that generated this confusion matrix had a 99% classification accuracy