Exploring Relational Features and Learning under Distant Supervision for Information Extraction Tasks Ajay Nagesh author 2015-06 text Proceedings of the 2015 Conference of the North American Chapter of the Association for Computational Linguistics: Student Research Workshop Diana Inkpen editor Smaranda Muresan editor Shibamouli Lahiri editor Karen Mazidi editor Alisa Zhila editor Association for Computational Linguistics Denver, Colorado conference publication nagesh-2015-exploring 10.3115/v1/N15-2006 https://aclanthology.org/N15-2006/ 2015-06 40 47