Exploiting Unary Relations with Stacked Learning for Relation Extraction Yuan Zhuang author Ellen Riloff author Kiri L Wagstaff author Raymond Francis author Matthew P Golombek author Leslie K Tamppari author 2022-10 text Proceedings of the Third Workshop on Scholarly Document Processing Arman Cohan editor Guy Feigenblat editor Dayne Freitag editor Tirthankar Ghosal editor Drahomira Herrmannova editor Petr Knoth editor Kyle Lo editor Philipp Mayr editor Michal Shmueli-Scheuer editor Anita de Waard editor Lucy Lu Wang editor Association for Computational Linguistics Gyeongju, Republic of Korea conference publication zhuang-etal-2022-exploiting https://aclanthology.org/2022.sdp-1.14/ 2022-10 126 137