Author

Yifan Yuan

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#natural language process... Preprint Sep 2026

ReMCTS: Reflection-Enhanced Monte Carlo Tree Search for Code Generation

Open-weight large language models (LLMs) can generate function-level programs from natural-language prompts, but plausible candidates still fail on hidden semantics and repeat mistakes across repair attempts. We present ReMCTS, an execution-grounded, memory-augmented, LLM-guided MCTS-style search framework. It organize...

Hui-Fei Wang, Xin-Yi Huang, Yi-Heng Sun et al. · 0 citations

Preprint Aug 2026

When"Must"Becomes"Maybe": Constraint Weakening in LLM Agent Workflows

This work identifies a state-transmission failure between information extraction and action in large language model agents, and shows how handoff transformations can retain state content while weakening its constraints on downstream action.

Yi-Heng Sun, Huifei Wang, Yan-Cheng Zhu et al. · 2 citations