Yin, Ming, Zongsheng Cao, Qiqing Xia, Chenyang Tu, and Neng Gao. 2026. “NumCoKE: Ordinal-Aware Numerical Reasoning over Knowledge Graphs With Mixture-of-Experts and Contrastive Learning”. Proceedings of the AAAI Conference on Artificial Intelligence 40 (19):16172-80. https://doi.org/10.1609/aaai.v40i19.38653.