The Impact of Simulated Spectral Noise on Random Forest and Oblique Random Forest Classification Performance

Table 1

RF classification accuracies for three simulated noise levels for three weeks of infestation.

Noise (%)	Week one				Week two				Week three
	0	10	20	30	0	10	20	30	0	10	20	30
Train accuracy	96.19	93.88	93.22	92.50	93.34	92.39	90.18	84.07	92.73	92.08	89.12	88.28
Test accuracy	91.07	87.50	85.71	83.92	94.64	91.07	91.07	83.92	87.50	89.28	89.28	89.28
Train kappa	92.30	87.68	86.35	84.92	86.94	84.76	80.14	68.34	85.47	84.18	78.30	76.66
Test kappa	82.14	75.00	71.42	67.85	89.28	82.14	82.14	67.85	75.00	78.57	78.57	78.57