Chen, L., T. Zhu, J. Liu, J. Liang, and Y. Xiao. “End-to-End Entity Linking With Hierarchical Reinforcement Learning”. Proceedings of the AAAI Conference on Artificial Intelligence, vol. 37, no. 4, June 2023, pp. 4173-81, doi:10.1609/aaai.v37i4.25534.