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Qianxue Guo

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Preprint Aug 2026

Self-Correcting Long-Horizon Search Agents via Tree-Structured Memory

Experiments establish ReTree as an effective self-correcting memory abstraction for long-horizon search, and show that ReTree consistently outperforms Full-Trajectory ReAct in question-answering and search benchmarks.

Aijun Yang, Qianxue Guo, Ziyi Huang et al. · 0 citations