Luo, H., E, H., Yang, Y., Zhou, G., Guo, Y., Yao, T., Tang, Z., Lin, X. and Wan, K. 2023. NQE: N-ary Query Embedding for Complex Query Answering over Hyper-Relational Knowledge Graphs. Proceedings of the AAAI Conference on Artificial Intelligence. 37, 4 (Jun. 2023), 4543-4551. DOI:https://doi.org/10.1609/aaai.v37i4.25576.