Table 3.
Top 10 VOC combinations sorted by TPR (%) (5 VOCs were trained, MC = methylcyclohexane; boldface: most frequent VOC).
| Rank | 1 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 10 |
|---|---|---|---|---|---|---|---|---|---|---|
| ACC | 84.6 | 88.2 | 86.0 | 89.0 | 84.6 | 88.2 | 85.3 | 85.3 | 86.8 | 86.8 |
| TPR | 94.4 | 93.5 | 92.5 | 92.5 | 92.5 | 92.5 | 92.5 | 92.5 | 92.5 | 91.6 |
| TNR | 48.3 | 69.0 | 62.1 | 75.9 | 55.2 | 72.4 | 58.6 | 58.6 | 65.5 | 69.0 |
| VOCs | Butane | Methanol | Ethanol | CHN | CHN | Butane | Ethanol | Ethanol | C2H3CN | CHN |
| Ethanol | Acetone | CH3CN | Methanol | Ethanol | CH3CN | CH3CN | CH3CN | Isoprene | Methanol | |
| Acetone | C2H3CN | C2H3CN | CH3CN | C2H3CN | Isoprene | Acetone | MC | 1-Propanol | CH3CN | |
| C2H3CN | Isoprene | Isoprene | Isoprene | 1-Propanol | 1-Propanol | 2-Propanol | Unknown-1 | Unknown-1 | 1-Propanol | |
| Toluene | 1-Propanol | 1-Propanol | 1-Propanol | CHCl3 | Xylene | C2H3CN | C8H17OH | C8H17OH | MC |