Authors

Fei Sun

Publications 1

Preprint Open access

Environmental Feedback Modeling Matters: Rethinking Feedback Treatment in Agentic Hindsight Self-Distillation

Hangxi Guo, Fengyuan Liu, Yue Wang et al. · 2026

Reinforcement learning is commonly used to train language agents in interactive environments, but cannot be directly applied when rewards are unavailable. Recent methods use environmental feedback as privileged context for hindsight self-distillation, but our analysis suggests that simply conditioning the teacher on fe …

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