🧑🔬 Shitao Xiao — papers of 2026 — 1 paper, the most cited first1 paper · all years of Shitao XiaoReinforcing Agentic Search Via Reward Density OptimizationAnnual Meeting of the Association for Computational Linguistics (ACL)Kun Luo, Hongjin Qian, Zheng Liu, et al.2026This page in Markdown → https://md.research.elamur.ai/free/en/authors/shitao-xiao/year/2026/