Few-Shot Feature Generation

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Few-shot Feature Generation

  1. Meta-learning method: [1]

  2. Delta-based: delta between each pair of samples [2]; delta between each sample and class center [3] [4]

Reference

[1] Zhang, Ruixiang, et al. “Metagan: An adversarial approach to few-shot learning.” NIPS, 2018.

[2] Schwartz, Eli, et al. “Delta-encoder: an effective sample synthesis method for few-shot object recognition.” Advances in Neural Information Processing Systems. 2018.

[3] Liu, Jialun, et al. “Deep Representation Learning on Long-tailed Data: A Learnable Embedding Augmentation Perspective.” arXiv preprint arXiv:2002.10826 (2020).

[4] Yin, Xi, et al. “Feature transfer learning for face recognition with under-represented data.” Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition. 2019.