Li, Yu, Lehui Li, Zhihao Wu, Qingmin Liao, Jianye HAO, Kun Shao, and Fengli Xu. 2026. “AgentSwift: Efficient LLM Agent Design via Value-Guided Hierarchical Search”. Proceedings of the AAAI Conference on Artificial Intelligence 40 (38):31843-51. https://doi.org/10.1609/aaai.v40i38.40453.