Riemannian Optimization for Skip-Gram Negative Sampling Alexander Fonarev author Oleksii Grinchuk author Gleb Gusev author Pavel Serdyukov author Ivan Oseledets author 2017-07 text Proceedings of the 55th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers) Regina Barzilay editor Min-Yen Kan editor Association for Computational Linguistics Vancouver, Canada conference publication fonarev-etal-2017-riemannian 10.18653/v1/P17-1185 https://aclanthology.org/P17-1185/ 2017-07 2028 2036