Chen, S., Wang, Y., Liu, J. and Wang, Y. (2021) “Bidirectional Machine Reading Comprehension for Aspect Sentiment Triplet Extraction”, Proceedings of the AAAI Conference on Artificial Intelligence, 35(14), pp. 12666-12674. Available at: https://ojs.aaai.org/index.php/AAAI/article/view/17500 (Accessed: 20January2022).