Extraction of Keywords of Novelties From Patent Claims Shoko Suzuki author Hiromichi Takatsuka author 2016-12 text Proceedings of COLING 2016, the 26th International Conference on Computational Linguistics: Technical Papers Yuji Matsumoto editor Rashmi Prasad editor The COLING 2016 Organizing Committee Osaka, Japan conference publication suzuki-takatsuka-2016-extraction https://aclanthology.org/C16-1113/ 2016-12 1192 1200