Research Article
Wood Species Recognition Based on Visible and Near-Infrared Spectral Analysis Using Fuzzy Reasoning and Decision-Level Fusion
Table 5
Overall recognition accuracy (ORA) and training time requirement (TR) of different N and membership functions in the near-infrared (NIR) band.
| Dimension N | Triangular function | Trapezoid function | Triangular-trapezoid | ORA (%) | TR (s) | ORA (%) | TR (s) | ORA (%) | TR (s) |
| 3 | 77.65 | 1822.23 | 82.80 | 1733.46 | 81.15 | 1807.12 | 4 | 90.25 | 45125.02 | 92.90 | 44783.24 | 93.25 | 48353.50 | 5 | 91.55 | 657271.15 | 93.10 | 631285.46 | 92.85 | 718375.61 | 6 | 92.05 | 1038488.18 | 93.05 | 940615.34 | 93.35 | 1223481.25 |
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