Concern: https://arxiv.org/abs/1906.02243
Good examples:
- $40 to train imagenet: https://www.fast.ai/2018/08/10/fastai-diu-imagenet
- Fastest end2end ASR: https://github.com/facebookresearch/wav2letter
- Neural architecture search in 1.5 days on a single GPU: https://arxiv.org/abs/1806.09055