Distributional Representations for Handling Sparsity in Supervised Sequence-Labeling Fei Huang author Alexander Yates 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 huang-yates-2009-distributional https://aclanthology.org/P09-1056/ 2009-08 495 503