@article{demidovich2024streamlining, title={Streamlining in the Riemannian Realm: Efficient Riemannian Optimization with Loopless Variance Reduction}, author={Demidovich, Yury and Malinovsky, Grigory and Richt{\'a}rik, Peter}, journal={arXiv preprint arXiv:2403.06677}, year={2024} }