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cs.CL2026

SEIF: Self-Evolving Reinforcement Learning for Instruction Following

Qingyu Ren, Qianyu He, Jiajie Zhu +7

Instruction following is a fundamental capability of large language models (LLMs), yet continuously improving this capability remains challenging. Existing methods typically rely e…

cs.CL2025

Instructions are all you need: Self-supervised Reinforcement Learning for Instruction Following

Qingyu Ren, Qianyu He, Powei Chang +5

Language models often struggle to follow multi-constraint instructions that are crucial for real-world applications. Existing reinforcement learning (RL) approaches suffer from dep…

cs.CL2025

A Stitch in Time Saves Nine: Proactive Self-Refinement for Language Models

Jinyi Han, Xinyi Wang, Haiquan Zhao +9

Recent advances in self-refinement have demonstrated significant potential for improving the outputs of large language models (LLMs) through iterative refinement. However, most exi…

cs.CL2025

Order Matters: Investigate the Position Bias in Multi-constraint Instruction Following

Jie Zeng, Qianyu He, Qingyu Ren +5

Real-world instructions with multiple constraints pose a significant challenge to existing large language models (LLMs). An observation is that the LLMs exhibit dramatic performanc…

cs.CL2025

Order Doesn't Matter, But Reasoning Does: Training LLMs with Order-Centric Augmentation

Qianxi He, Qianyu He, Jiaqing Liang +4

Logical reasoning is essential for large language models (LLMs) to ensure accurate and coherent inference. However, LLMs struggle with reasoning order variations and fail to genera…

cs.CL2025

Step-by-Step Mastery: Enhancing Soft Constraint Following Ability of Large Language Models

Qingyu Ren, Jie Zeng, Qianyu He +5

It is crucial for large language models (LLMs) to follow instructions that involve multiple constraints. However, it is an unexplored area to enhance LLMs' ability to follow soft c…