paper
https://openaccess.thecvf.com/content_CVPR_2019/papers/Park_Relational_Knowledge_Distillation_CVPR_2019_paper.pdf
code
https://github.com/lenscloth/RKD
Relational KD vs Individual KD (conventional KD)
Results on Metric Learning
1. Distillation to smaller networks
Figure2
2. Comparison with state-of-the art methods
Qualitative Results on Metric Learning