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. 2019 Nov 21;7:773. doi: 10.3389/fchem.2019.00773

Table 2.

Summarized statistical characteristics of ML models accessed by 5-fold cross validation.

Model CCR SE SP PPV NPV Coverage
P. falciparum 3D7 strain
Avalon 0.75 0.72 0.78 0.76 0.73 0.99
MACCS 0.74 0.73 0.75 0.74 0.73 1.00
Morgan 0.75 0.69 0.80 0.78 0.72 0.99
FeatMorgan 0.75 0.71 0.79 0.77 0.73 0.99
AtomPair 0.73 0.70 0.77 0.75 0.72 0.99
Consensus 0.76 0.71 0.80 0.78 0.73 1.00
Consensus rigor 0.76 0.72 0.80 0.78 0.74 0.98
P. falciparum W2 strain
Avalon 0.71 0.67 0.75 0.73 0.70 0.99
MACCS 0.70 0.70 0.70 0.70 0.70 1.00
Morgan 0.71 0.66 0.76 0.73 0.69 0.99
FeatMorgan 0.71 0.68 0.74 0.72 0.70 0.99
AtomPair 0.70 0.69 0.71 0.70 0.69 0.99
Consensus 0.72 0.68 0.76 0.74 0.70 1.00
Consensus rigor 0.72 0.68 0.76 0.74 0.70 0.98

CCR, Correct Classification Rate; SE, Sensitivity; SP, Specificity; PPV, Positive Predictive Value; NPV, Negative Predictive Value.