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Qianxi He

4 accepted papers

2025

Beyond Correctness: Confidence-Aware Reward Modeling for Enhancing Large Language Model Reasoning

EMNLP 2025

Recent advancements in large language models (LLMs) have shifted the post-training paradigm from traditional instruction tuning and human preference alignment toward reinforcement learning (RL) focused on reasoning capabilities. However, most current methods rely on rule-based evaluations of answer

2025

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

EMNLP 2025

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 generalize across logically equivalent transformations. LLMs often rely on fixed sequential patterns rather than true logical

Cited by 0SourcePDFScholar
2024

Can Large Language Models Understand Real-World Complex Instructions?

AAAI 2024technical

Large language models (LLMs) can understand human instructions, showing their potential for pragmatic applications beyond traditional NLP tasks. However, they still struggle with complex instructions, which can be either complex task descriptions that require multiple tasks and constraints, or compl…

2024

From Complex to Simple: Enhancing Multi-Constraint Complex Instruction Following Ability of Large Language Models

EMNLP 2024finding

It is imperative for Large language models (LLMs) to follow instructions with elaborate requirements (i.e. Complex Instructions Following). Yet, it remains under-explored how to enhance the ability of LLMs to follow complex instructions with multiple constraints. To bridge the gap, we initially stud…