@inproceedings{ijcai2020p499, title = {Knowledge Enhanced Event Causality Identification with Mention Masking Generalizations}, author = {Liu, Jian and Chen, Yubo and Zhao, Jun}, booktitle = {Proceedings of the Twenty-Ninth International Joint Conference on Artificial Intelligence, {IJCAI-20}}, publisher = {International Joint Conferences on Artificial Intelligence Organization}, editor = {Christian Bessiere}, pages = {3608--3614}, year = {2020}, month = {7}, note = {Main track}, doi = {10.24963/ijcai.2020/499}, url = {https://doi.org/10.24963/ijcai.2020/499}, }