@inproceedings{ijcai2011p316, title = {Unsupervised Lexicon Acquisition for HPSG-Based Relation Extraction}, author = {Rozenfeld, Benjamin and Feldman, Ronen}, booktitle = {Proceedings of the Twenty-Second International Joint Conference on Artificial Intelligence, {IJCAI-11}}, publisher = {AAAI Press/International Joint Conferences on Artificial Intelligence}, editor = {Toby Walsh}, pages = {1890--1894}, year = {2011}, month = {7}, doi = {10.5591/978-1-57735-516-8/IJCAI11-316}, url = {https://doi.org/10.5591/978-1-57735-516-8/IJCAI11-316}, }