Table 3. Information about different architecture models used in this study.

Model	Number of Parameters (M)	Used as Teacher	Used as Student	Used for classification	Used for DFKD	Used for detection
ResNet18	11.2	✓	✓	✓	×	×
ShuffleNetV2	1.5	✓	✓	✓	×	×
MobileNetV2	3.4	×	✓	✓	×	×
Wrn-40-2	2.2	✓	×	×	✓	×
Wrn-16-1	0.2	×	✓	×	✓	×
VGG16 SSD	26.2	✓	×	×	×	✓
MobileNetV2 SSD lite	3.4	×	✓	×	×	✓