activity
20232026
collaborators

8 papers

cs.AI2026

Learning to Reason with Selective Internal Feedback

Xun Lu, Shumeng Yang, Xinrui Wang +3

Reinforcement learning from internal feedback can improve language models without ground-truth answers or external verifiers. However, confidence and correctness can diverge during…

cs.AI2026

Toward Secure and Reliable PDDL Formalization of Large Language Models with Planner-in-the-Loop Feedback

Jiamei Jiang, Jiajing Zhang, Feifei Mo +2

Planning often requires symbolic specifications that are both executable and verifiable. For large language models deployed in autonomous or decision-support systems, failures in s…

cs.AI2026

Towards Reliable and Robust LLM Planning: Symbolic Feedback-Driven Iterative Self-Refinement Framework

Jiajing Zhang, Jiamei Jiang, Chenyang Zhang +3

Large language models (LLMs) have attracted widespread attention from academia and industry, yet their deployment raises critical security concerns regarding robustness and reliabi…

cs.CL2025

Position Bias Mitigates Position Bias:Mitigate Position Bias Through Inter-Position Knowledge Distillation

Yifei Wang, Feng Xiong, Yong Wang +3

Positional bias (PB), manifesting as non-uniform sensitivity across different contextual locations, significantly impairs long-context comprehension and processing capabilities. Pr…

cs.CL2025

Learning Dynamics in Continual Pre-Training for Large Language Models

Xingjin Wang, Howe Tissue, Lu Wang +2

Continual Pre-Training (CPT) has become a popular and effective method to apply strong foundation models to specific downstream tasks. In this work, we explore the learning dynamic…

cs.CL2025

Uncertainty Unveiled: Can Exposure to More In-context Examples Mitigate Uncertainty for Large Language Models?

Yifei Wang, Yu Sheng, Linjing Li +1

Recent advances in handling long sequences have facilitated the exploration of long-context in-context learning (ICL). While much of the existing research emphasizes performance im…

cs.CL2024

Unveiling Factual Recall Behaviors of Large Language Models through Knowledge Neurons

Yifei Wang, Yuheng Chen, Wanting Wen +3

In this paper, we investigate whether Large Language Models (LLMs) actively recall or retrieve their internal repositories of factual knowledge when faced with reasoning tasks. Thr…

cs.LG2023

LDM: A Large Decision Model Imitating Human Cognition with Dynamic Memory Enhancement

Xingjin Wang, Linjing Li, Daniel Zeng

With the rapid development of large language models (LLMs), it is highly demanded that LLMs can be adopted to make decisions to enable the artificial general intelligence. Most app…