Hybrid Fine-Tuning Strategy for Few-Shot Classification

Table 4

Ablation experiments on mini-ImageNet employing the meta-baseline pretraining method. We report the mean accuracy of 600 episodes and the 95% confidence intervals.

	FSLDA	AFT	1-Shot	5-Shot	10-Shot	20-Shot	30-Shot
Last1			48.140.95	69.320.75	74.020.81	81.660.40	86.390.91
	✓	✓/	50.400.35	73.670.64	78.050.31	84.480.89	88.270.77
All			47.060.96	68.200.75	73.920.73	82.940.11	87.820.94
	✓		50.400.35	73.670.64	78.050.31	84.480.89	88.270.77
	✓	✓	—	—	78.450.92	85.471.05	89.060.88