collaborators

5 papers

cs.CL2026

Progressive Knowledge-Guided Large Language Model Framework for Bearing Fault Diagnosis

Jinghan Wang, Gaoliang Peng, Yanjun Chen +3

Vibration-based bearing fault diagnosis requires resolving three interrelated measurement challenges, including the trade-off between global statistical feature efficiency and loca…

cs.LG2026

The Trace Is the State: Exact Credit Assignment for LLM Agent Teams

Yanjun Chen, Yirong Sun, Hanlin Wang +5

Credit assignment for a team of LLM agents, what each message was worth, has mostly been treated as prediction: a learned critic, a trajectory-level score, or an agent ablation sta…

cs.CL2025

PRISM: Preference Refinement via Implicit Scene Modeling for 3D Vision-Language Preference-Based Reinforcement Learning

Yirong Sun, Yanjun Chen

We propose PRISM, a novel framework designed to overcome the limitations of 2D-based Preference-Based Reinforcement Learning (PBRL) by unifying 3D point cloud modeling and future-a…

cs.CL2025

Integrating Chain-of-Thought for Multimodal Alignment: A Study on 3D Vision-Language Learning

Yanjun Chen, Yirong Sun, Xinghao Chen +4

Chain-of-Thought (CoT) reasoning has proven effective in natural language tasks but remains underexplored in multimodal alignment. This study investigates its integration into 3D v…

cs.CL2025

Unveiling the Key Factors for Distilling Chain-of-Thought Reasoning

Xinghao Chen, Zhijing Sun, Wenjin Guo +8

Large Language Models (LLMs) excel in reasoning tasks through Chain-of-Thought (CoT) prompting. However, CoT prompting greatly increases computational demands, which has prompted g…