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Xichen Zhang
2 papers · 2026–2026 · 1 conference
· across top CS/AI conferences
Conferences
ACL (2)
Top co-authors
Wenhu Zhang (2)
Sitong Wu (2)
Jiaya Jia (2)
Haoru Tan (2)
bin xia (1)
Bei Yu (1)
Meng Chu (1)
Shaozuo Yu (1)
Yinghao Zhu (1)
Xiaojuan Qi (1)
Keywords
reinforcement learning
(1)
policy optimization
(1)
sim-to-real transfer
(1)
curriculum learning
(1)
knowledge graph
(1)
credit assignment
(1)
large language model
(1)
search agent
(1)
reward calibration
(1)
Papers
SearchGym: Bootstrapping Real-World Search Agents via Cost-Effective and High-Fidelity Environment Simulation
ACL 2026
TRAC: Teacher-Guided Token Reward with Adaptive Calibration for Robust Policy Optimization
ACL 2026