Table 12.

Distribution of estimation errors and confusion matrices for levels 2 and 3—using seven features.

					Real	Low	0.96	0.04	0.00
	Real	Low	0.99	0.01		Mild	0.23	0.65	0.12
		High	0.06	0.94		High	0.00	0.10	0.90
			Low	High			Low	Mild	High
		Estimated					Estimated
	Accuracy: 98.10%				Accuracy: 90.48%