@inproceedings{gridtaggingschemeforaspectorientedfine, title = {Grid Tagging Scheme for Aspect-oriented Fine-grained Opinion Extraction}, author = {Zhen Wu and Chengcan Ying and Fei Zhao and Zhifang Fan and Xinyu Dai and Rui Xia}, year = {2020}, booktitle = {Findings of the Association for Computational Linguistics 2020}, eprint = {2010.04640}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2010.04640v2}, }