Table 2. The 5-way 1-shot and 5-shot classification accuracies (%) on the CUB-200-2011 dataset.

Method	Backbone	CUB-200-2011
Method	Backbone	5W1S	5W5S
MatchingNet [3]	Conv4	50.35±0.22	74.62±0.18
RelationNet [4]	Conv4	57.62±0.23	74.35±0.18
ProtoNet [8]	Conv4	53.82±0.23	73.02±0.17
FEAT [5]	Conv4	58.42±0.23	76.35±0.17
DCAP [9]	Conv4	58.62±0.25	75.89±0.18
CAN [6]	Conv4	58.56±0.23	76.63±0.17
APNet (ours)	Conv4	59.93±0.23	77.58±0.17