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cs.AI2026
RxnExBench: Benchmarking Vision-Language Models for Structured Chemical Reaction Extraction from Scientific Literature
Jiaxing Sun, Junyuan Gao, Ruikang Zhang +16
Screen Tables and Substrate Scopes are information-dense figures widely used in synthetic chemistry literature, yet automated extraction of structured reaction data from them remai…
cs.AI2026
From Outcomes to Strategies: Learning Strategy Utility for Mathematical Reasoning
Ruikang Zhang, Xiao An, Xuli Shen +5
Reinforcement learning with verifiable rewards has substantially improved mathematical reasoning. However, terminal correctness alone provides limited insight into the quality of h…