Leyang Shen

Leyang Shen

Ph.D. Student

National University of Singapore

Research Interests

Multi-Agent Systems
Reinforcement Learning
Multi-Modal Learning

About

Leyang Shen is a Ph.D. student at National University of Singapore, advised by Prof. Chua Tat-Seng. He received his Bachelor's degree from Harbin Institute of Technology, Shenzhen (HITSZ), in 2025, during which he conducted research under the supervision of Prof. Liqiang Nie and Prof. Rui Shao.

His research broadly lies in Multi-Agent Systems, Reinforcement Learning, and Multi-Modal Learning and currently focuses on Multi-Agent Reinforcement Learning.

Selected Publications

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CARL: Critical Action Focused Reinforcement Learning for Multi-Step Agent

Leyang Shen, Yang Zhang, Chun Kai Ling, Xiaoyan Zhao, Tat-Seng Chua

arXiv preprint arXiv:2512.04949

MoME: Mixture of Multimodal Experts for Generalist Multimodal Large Language Models

Leyang Shen, Gongwei Chen, Rui Shao, Weili Guan, Liqiang Nie

Advances in Neural Information Processing Systems

In this work, we proposed a mixture of multimodal experts (MoME) framework to mitigate task interference and obtain a generalist MLLM.

News

2025-12

Our work CARL has been released.

2025-08

Starting my PhD journey at NExT++ Lab @ National University of Singapore!

2025-02

Our Paper LION-FS has been accepted by CVPR 2025.

2024-09

Our Paper MoME has been accepted by NeurIPS 2024.

2024-02

Our Paper LION has been accepted by CVPR 2024.