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 NTriangular functionTrapezoid functionTriangular-trapezoid
ORA (%)TR (s)ORA (%)TR (s)ORA (%)TR (s)

377.651822.2382.801733.4681.151807.12
490.2545125.0292.9044783.2493.2548353.50
591.55657271.1593.10631285.4692.85718375.61
692.051038488.1893.05940615.3493.351223481.25