Author

Yifan Zhang

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Preprint Aug 2026

Coupling Planning with Episodic Memory in LLM Agents for Software Issue Resolution

PMCoder is presented, an issue-resolution agent that couples a hierarchical phase planner with episodic memory that outperforms either component alone and reduces repeated failed actions, empty-patch exits, and context-window exhaustion.

Jiahao Zhang, Yifan Zhang, Yu Huang · 1 citation