Relation Discovery with Out-of-Relation Knowledge Base as Supervision Yan Liang author Xin Liu author Jianwen Zhang author Yangqiu Song author 2019-06 text Proceedings of the 2019 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies, Volume 1 (Long and Short Papers) Jill Burstein editor Christy Doran editor Thamar Solorio editor Association for Computational Linguistics Minneapolis, Minnesota conference publication liang-etal-2019-relation 10.18653/v1/N19-1332 https://aclanthology.org/N19-1332/ 2019-06 3280 3290