📝 Publications

† indicates equal contribution.

Preprints

A Signed Graph Approach to Understanding and Mitigating Oversmoothing in GNNs
Jiaqi Wang†, Xinyi Wu†, James Cheng, Yifei Wang.

[paper]

Visual Thoughts: A Unified Perspective of Understanding Multimodal Chain-of-Thought
Zihui Cheng, Qiguang Chen, Xiao Xu, Jiaqi Wang, Weiyun Wang, Hao Fei, Yidong Wang, Alex Jinpeng Wang, Zhi Chen, Wanxiang Che, Libo Qin.

[paper]

2025

Enhancing Multilingual Speech Generation and Recognition Abilities in LLMs with Constructed Code-switched Data
Jing Xu, Daxin Tan, Jiaqi Wang, Xiao Chen.

IEEE ASRU
[paper]

Think or Not? Selective Reasoning via Reinforcement Learning for Vision-Language Models
Jiaqi Wang†, Kevin QH. Lin†, James Cheng, Mike Z. Shou.

ICML EXAIT Workshop
[paper] [code] [huggingface]

PIGDreamer: Privileged Information Guided World Models for Safe Partially Observable Reinforcement Learning
Dongchi Huang, Jiaqi Wang, Yang Li, Chunhe Xia, Tianle Zhang, Kaige Zhang.

ICML
[paper] [code]

DivIL: Unveiling and Addressing Over-Invariance for Out-of-Distribution Generalization
Jiaqi Wang†, Yuhang Zhou†, Zhixiong Zhang†, Qiguang Chen, Yongqiang Chen, James Cheng.

TMLR
[paper] [code]

2024

Unlocking the capabilities of thought: A reasoning boundary framework to quantify and optimize chain-of-thought
Qiguang Chen, Libo Qin, Jiaqi Wang, Jingxuan Zhou, Wanxiang Che.

NeurIPS, Oral
[paper] [code]

Enhancing evolving domain generalization through dynamic latent representations
Binghui Xie, Yongqiang Chen, Jiaqi Wang, Kaiwen Zhou, Bo Han, Wei Meng, James Cheng.

AAAI, Oral
[paper]