@article {jiang2020skcompress,
	title = {SKCompress: compressing sparse and nonuniform gradient in distributed machine learning},
	journal = {The VLDB Journal},
	year = {2020},
	pages = {1{\textendash}28},
	publisher = {Springer},
	author = {Jiang, Jiawei and Fu, Fangcheng and Tong Yang and Shao, Yingxia and Cui, Bin}
}
