Table 3 The details of the dataset.
From: Defect monitoring method for Al-CFRTP UFSW based on BWO–VMD–HHT and ResNet
The zone of welding | Truth label | One-hot code | Number of samples |
---|---|---|---|
Unwelded | 1 | 0000001 | 20 k |
Pin tool plugin and lifting | 2 | 0000010 | 20 k |
Normal weld | 3 | 0000100 | 20 k |
Surface crack defect | 4 | 0001000 | 20 k |
Shallow hole defects | 5 | 0010000 | 20 k |
Deep hole defects (with surface cracks) | 6 | 0100000 | 20 k |
Deep hole defects (without surface defects) | 7 | 1000000 | 20 k |