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Table 6 Cross validation and confusion matrix of functional profiles obtained from the combination of KEGG and CARD corresponding to samples from the test dataset 1 belonging to the cities from the training dataset

From: Antibiotic resistance and metabolic profiles as functional biomarkers that accurately predict the geographic origin of city metagenomics samples

Truth/pred Auckland NY Ofa Porto Santiago All Accuracy
NY 1 8 1 0 0 10 0.8
Ofa 0 1 4 0 0 5 0.8
Porto 0 0 0 10 0 10 1
Santiago 0 0 0 0 5 5 1
All 1 11 3 10 5 30 0.9