Table 7 Detailed classification metrics for the CNN model performance.

From: Enhanced Selectivity Electronic Nose Systems for Agricultural Ammonia Gas Detection via a co-designed WO3-ZnO Sensor Array and Convolutional Neural Networks

Gas Class

Precision

Recall

F1-score

Support

NH3

0.95

0.96

0.95

200

CH4

0.91

0.88

0.89

190

H2S

0.86

0.87

0.87

180

Air

0.94

0.93

0.94

180

Accuracy

  

0.91

750

Macro Avg

0.92

0.91

0.91

750

Weighted Avg

0.92

0.91

0.92

750

  1. Significant values are in bold.
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