Improving Graph-Based Text Representations with Character and Word Level N-grams Wenzhe Li author Nikolaos Aletras author 2022-11 text Proceedings of the 2nd Conference of the Asia-Pacific Chapter of the Association for Computational Linguistics and the 12th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Yulan He editor Heng Ji editor Sujian Li editor Yang Liu editor Chua-Hui Chang editor Association for Computational Linguistics Online only conference publication li-aletras-2022-improving 10.18653/v1/2022.aacl-short.29 https://aclanthology.org/2022.aacl-short.29/ 2022-11 228 233