Table 2.

Performance for feature extraction networks with different dimensions of feature vectors.

Backbone	Dimension of feature vectors	Top-1 (%)	Inference time (ms)	Model size (MB)
ResNet-50	128	97.22	14.07	90.92
ResNet-50	256	97.39	14.15	91.94
ResNet-50	512	97.88	14.22	93.98