Why ADAGRAD Fails for Online Topic Modeling You Lu author Jeffrey Lund author Jordan Boyd-Graber author 2017-09 text Proceedings of the 2017 Conference on Empirical Methods in Natural Language Processing Martha Palmer editor Rebecca Hwa editor Sebastian Riedel editor Association for Computational Linguistics Copenhagen, Denmark conference publication lu-etal-2017-adagrad 10.18653/v1/D17-1046 https://aclanthology.org/D17-1046/ 2017-09 446 451