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Research map / Label-efficient and robust learning / Zero-/few-shot and meta-learning

Image Deformation Meta-Networks for One-Shot Learning

CVPR 2019 · Label-efficient and robust learning › Zero-/few-shot and meta-learning · approach: Meta-learning analysis and benchmarks · 255 citations (OpenAlex)

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Measured effects reported in the paper

What was changedWhereMeasuredEffect
add learned image deformation augmentationprototype-based one-shot learning · ImageNet 1K Challenge novel classes, 311-way 5-shot (ResNet-10)Top-1 accuracy (%): 33.8 -> 39.3Helped
add learned image deformation augmentationone-shot learning · miniImageNet 5-way 1-shotTop-1 accuracy (%): 58.7 -> 59.14±0.86Helped
add cross-entropy loss for the embedding sub-network (ablation)IDeMe-Net · ImageNet 1K Challenge novel classes, 311-way 1-shotTop-1 accuracy (%): 21.3 -> 23.1Helped
add prototype loss for the deformation sub-network (ablation)IDeMe-Net · ImageNet 1K Challenge novel classes, 311-way 1-shotTop-1 accuracy (%): 15.3 -> 23.1Helped
rank gallery candidates by predicted class probability (ablation)IDeMe-Net gallery selection · ImageNet 1K Challenge novel classes, 311-way 1-shotTop-1 accuracy (%): 17.0 -> 23.1Helped
generate deformed images at meta-testing (ablation)IDeMe-Net · ImageNet 1K Challenge novel classes, 311-way 1-shotTop-1 accuracy (%): 17.0 -> 23.1Helped
use learned deformation weights instead of random weights (ablation)IDeMe-Net deformation network · ImageNet 1K Challenge novel classes, 311-way 1-shotTop-1 accuracy (%): 15.9 -> 23.1Helped
use an additional gallery rather than sampling gallery images from the support set (ablation)IDeMe-Net · ImageNet 1K Challenge novel classes, 311-way 1-shotTop-1 accuracy (%): 17.5 -> 23.1Helped
learn deformations rather than use gallery images directly (ablation)IDeMe-Net · ImageNet 1K Challenge novel classes, 311-way 1-shotTop-1 accuracy (%): 15.7 -> 23.1Helped
use patch-level fusion instead of image-level fusion (ablation)IDeMe-Net · ImageNet 1K Challenge novel classes, 311-way 1-shotTop-1 accuracy (%): 16.2 -> 23.1Helped
use patch-level fusion instead of pixel-level fusion (ablation)IDeMe-Net · ImageNet 1K Challenge novel classes, 311-way 1-shotTop-1 accuracy (%): 17.3 -> 23.1Helped
increase the number of synthesized images from 0 to 8 (ablation)IDeMe-Net · ImageNet 1K Challenge 5-shotTop-5 accuracy (%)Helped

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