@article {3710,
	title = {Distilling Dense Representations for Ranking Using Tightly-Coupled Teachers},
	journal = {ArXiv},
	volume = {abs/2010.11386},
	year = {2020},
	url = {https://arxiv.org/abs/2010.11386},
	author = {Sheng-Chieh Lin and Jheng-Hong Yang and Jimmy Lin}
}
