Rapid assessment of the blood-feeding histories of wild-caught malaria mosquitoes using mid-infrared spectroscopy and machine learning

Table 4 Precision, recall, and F1-score of the transfer learning model (i.e. MLP) in classifying out-of-sample bovine and human blood-meal sources in wild malaria mosquitoes

Host blood	Precision	Recall	F1-score	No. test samples
Model testing using a balanced set of test samples
Bovine	0.91	0.90	0.90	120
Human	0.90	0.91	0.90	117
Model testing using an imbalanced set of test samples
Bovine	0.98	0.98	0.98	784
Human	0.88	0.90	0.89	122

ISSN: 1475-2875