2607.17751
2026-07-31
cs.IR
cs.AI
cs.CL
交叉投稿
76%
MagicSelector: Joint Optimization for Agent Tool Selection via Counterfactual Decomposition and Progressive Reranking
MagicSelector:通过反事实分解和渐进重排实现智能体工具选择的联合优化
HONOR Agentic Search Team, Zhengzong Chen, Lei Tang, Lijun Liu, Chuandi Jiang, Fan Yang, Keyun Chu, Chu Zhao, Shihao Liu, Minghang Li, Bo Liang, Can Wen, Hailong Wu, Jingnan Ju, Mian Liu, Nengbin Zhang, Peiqiang Wang, Penghe Nie, Qinhui Gu, Sijia Lv, Siqi Chen, Wei Zhang, Yang Xu, Yuhao Qian, Yuxiang Zhang, Zeng Cheng, Zhen Wang, Zuan Chen, Yuanyuan Zhao, Fei Huang
专题命中
Agent评测
:agent(title);分类 cs.AI、cs.CL
AI总结
研究智能体工具检索问题,提出MagicSelector联合优化框架,含反事实任务分解、渐进重排和动态Top-K策略,经实验验证,该框架在工具检索准确性、OOD泛化能力和整体令牌效率方面显著优于现有方法。