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Table 6 Classification matrix for training and validation datasets of the two ANNs

From: Classification of pavement climatic regions through unsupervised and supervised machine learnings

Climatic region Training Validation
1 layer ANN Wet no freeze Dry no freeze Wet freeze Dry freeze Wet no freeze Dry no freeze Wet freeze Dry freeze
Wet no freeze 80% 2% 13% 4% 82% 3% 11% 4%
Dry no freeze 8% 88% 0% 4% 10% 86% 0% 4%
Wet freeze 3% 0% 92% 5% 3% 0% 92% 6%
Dry freeze 2% 1% 5% 92% 1% 1% 6% 92%
2 layer ANN 1 2 3 4 1 2 3 4
Wet no freeze 86% 2% 8% 4% 84% 2% 9% 5%
Dry no freeze 5% 93% 0% 2% 5% 92% 0% 3%
Wet freeze 2% 0% 94% 4% 2% 0% 93% 5%
Dry freeze 1% 1% 5% 93% 1% 1% 5% 93%