@inproceedings{yuanyuan2018semigroups,
title={Semigroups of stochastic gradient descent and online principle component analysis: properties and diffusion approximations.},
author={YUANYUAN FENG, LEI LI, and Jian-Guo Liu},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20190511233921520750339},
booktitle={Comm. Math. Sci.},
volume={16},
number={3},
pages={777–789},
year={2018},
}
YUANYUAN FENG, LEI LI, and Jian-Guo Liu. Semigroups of stochastic gradient descent and online principle component analysis: properties and diffusion approximations.. 2018. Vol. 16. In Comm. Math. Sci.. pp.777–789. http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20190511233921520750339.