Han, Z., Chen, C., Zheng, X., Li, M., Liu, W., Yao, B., Li, Y., & Yin, J. (2024). Intra- and Inter-group Optimal Transport for User-Oriented Fairness in Recommender Systems. Proceedings of the AAAI Conference on Artificial Intelligence, 38(8), 8463-8471. https://doi.org/10.1609/aaai.v38i8.28689