Stochastic Gradient Descent Training for L1-regularized Log-linear Models with Cumulative Penalty Yoshimasa Tsuruoka author Jun’ichi Tsujii author Sophia Ananiadou author 2009-08 text Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP Keh-Yih Su editor Jian Su editor Janyce Wiebe editor Haizhou Li editor Association for Computational Linguistics Suntec, Singapore conference publication tsuruoka-etal-2009-stochastic https://aclanthology.org/P09-1054/ 2009-08 477 485