Sun, Z., Tang, Z., Li, J., Hu, W., Chen, W., Luo, Z., & Zhu, Q. (2026). CGMIS: Concept-Graph Based Multi-Hop Instructions Synthesis for Enhancing Long-Context Reasoning. Proceedings of the AAAI Conference on Artificial Intelligence, 40(39), 33153–33161. https://doi.org/10.1609/aaai.v40i39.40599