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Jinjian Zhang
2 papers · 2026–2026 · 1 conference
· across top CS/AI conferences
Conferences
ACL (2)
Top co-authors
Tian Liang (2)
Qiang Zhu (2)
Linjian Mo (2)
Mutian Bao (2)
Wei Zhou (2)
Ming Kong (2)
Qiuyi Qi (2)
Dongnan Liu (1)
Jie Liu (1)
Feng Zhang (1)
Keywords
large language model
(2)
policy optimization
(1)
multi-hop reasoning
(1)
normalized entropy
(1)
agent training
(1)
spatial logic
(1)
reinforcement learning
(1)
geospatial reasoning
(1)
Papers
STAPO: Selective Trajectory-Aware Policy Optimization for LLM Agent Training
ACL 2026
UrbanGeoEval: A City-Scale Benchmark for Evaluating Large Language Models in Geospatial Reasoning
ACL 2026