Improving BERT Performance for Aspect-Based Sentiment Analysis Akbar Karimi author Leonardo Rossi author Andrea Prati author 2021-12–13 nov text Proceedings of the 4th International Conference on Natural Language and Speech Processing (ICNLSP 2021) Mourad Abbas editor Abed Alhakim Freihat editor Association for Computational Linguistics Trento, Italy conference publication karimi-etal-2021-improving https://aclanthology.org/2021.icnlsp-1.5/ 2021-12–13 nov 39 46