@inproceedings{ijcai2019p762, title = {A Span-based Joint Model for Opinion Target Extraction and Target Sentiment Classification}, author = {Zhou, Yan and Huang, Longtao and Guo, Tao and Han, Jizhong and Hu, Songlin}, booktitle = {Proceedings of the Twenty-Eighth International Joint Conference on Artificial Intelligence, {IJCAI-19}}, publisher = {International Joint Conferences on Artificial Intelligence Organization}, pages = {5485--5491}, year = {2019}, month = {7}, doi = {10.24963/ijcai.2019/762}, url = {https://doi.org/10.24963/ijcai.2019/762}, }