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Mathematical Problems in Engineering
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2021
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Article
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Tab 7
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Research Article
A Crack Identification Method for Concrete Structures Using Improved U-Net Convolutional Neural Networks
Table 7
Comparison of the maximum values of training evaluation indicators.
Item
U-net
Segnet
Improved U-net
Precision
0.855
0.615
0.966
Recall
0.952
0.895
0.951