Sicong Leng

PhD student, CCDS, Nanyang Technological University

Joined

May 2021

Names

Sicong Leng (Preferred)

Emails

****@gmail.com (Confirmed)

****@mymail.sutd.edu.sg (Confirmed)

****@sutd.edu.sg (Confirmed)

****@e.ntu.edu.sg (Confirmed)

Personal Links

Homepage

Google Scholar

DBLP

Career & Education History

PhD student

CCDS, Nanyang Technological University (ntu.edu.sg)

2023 – 2027

Researcher

CSD, Singapore University of Technology and Design (sutd.edu.sg)

2021 – 2023

Undergrad student

CSD, Singapore University of Technology and Design (sutd.edu.sg)

2018 – 2021

Advisors, Relations & Conflicts

PhD Advisor

Shijian Lu

2023 – 2027

PhD Advisor

Lidong Bing

2023 – 2027

PhD Advisor

Wei Lu

2021 – 2023

Expertise

Multi-modality

2021 – 2023

Natural Language Processing

2019 – 2021

Publications

O²-CritiCuRL: Offline-Online Step-aware Curriculum Reinforcement Learning for Visual Reasoning
Wendi Deng, Hang Du, Guoshun Nan, HaoKun Tian, Jiaqi Yu, Jiale Li, Xinlei Cao, Ji Zhang, Jun Liu, Xudong Jiang, Sicong Leng
- ICLR 2026 Conference Withdrawn Submission
- Readers: Everyone
The Invisible Mind: Auditing Privacy Invocation in Latent Chain-of-Thought Reasoning
Jingxin Xu, Hanqing Mu, Guoshun Nan, Yang Hong, Zhixing Sun, Ge Luo, Enhui Wan, Hongchen Yang, Min Lei, Sicong Leng
- Submitted to ICLR 2026
- Readers: Everyone
Learning to Respond: A Large-Scale Benchmark and Progressive Learning Framework for Trigger-Centric Online Video Understanding
Jiawen Qian, Hang Du, Guoshun Nan, Shan Huang, Jiaqi Yu, Haoqing Wang, Jingfeng Chen, Mengxue Cai, Mengdi Yang, Jiarong Li, Zhilong Li, Hua wang, Jun Liu, Xudong Jiang, Sicong Leng
- Submitted to ICLR 2026
- Readers: Everyone
Incentivizing Multimodal Reasoning via Progressive Curriculum Reinforcement Learning
Ruifeng Yuan, Chenghao Xiao, Sicong Leng, Jianyu Wang, Long Li, Weiwen Xu, Hou Pong Chan, Deli Zhao, Tingyang Xu, zhongyu wei, Hao Zhang, Yu Rong
- Submitted to ICLR 2026
- Readers: Everyone
Advancing Expert Specialization for Better MoE
Hongcan Guo, Haolang Lu, Guoshun Nan, Bolun Chu, Jialin Zhuang, Yuan Yang, Wenhao Che, Xinye Cao, Sicong Leng, Qimei Cui, Xudong Jiang
- NeurIPS 2025 oral
- Readers: Everyone
The Curse of Multi-Modalities: Evaluating Hallucinations of Large Multimodal Models across Language, Visual, and Audio
Sicong Leng, Yun Xing, Zesen Cheng, Yang Zhou, Hang Zhang, Xin Li, Deli Zhao, Shijian Lu, Chunyan Miao, Lidong Bing
- NeurIPS 2025 Datasets and Benchmarks Track poster
- Readers: Everyone
Refining Positive and Toxic Samples for Dual Safety Self-Alignment of LLMs with Minimal Human Interventions
Jingxin Xu, Guoshun Nan, Sheng Guan, Sicong Leng, Yilian Liu, Zixiao Wang, Yuyang Ma, Zhili Zhou, Yanzhao Hou, Xiaofeng Tao
- CoRR 2025
- Readers: Everyone
VideoLLaMA 3: Frontier Multimodal Foundation Models for Image and Video Understanding
Boqiang Zhang, Kehan Li, Zesen Cheng, Zhiqiang Hu, Yuqian Yuan, Guanzheng Chen, Sicong Leng, Yuming Jiang, Hang Zhang, Xin Li, Peng Jin, Wenqi Zhang, Fan Wang, Lidong Bing, Deli Zhao
- CoRR 2025
- Readers: Everyone
The Curse of Multi-Modalities: Evaluating Hallucinations of Large Multimodal Models across Language, Visual, and Audio
Sicong Leng, Yun Xing, Zesen Cheng, Yang Zhou, Hang Zhang, Xin Li, Deli Zhao, Shijian Lu, Chunyan Miao, Lidong Bing
- Submitted to ICLR 2025
- Readers: Everyone
Breaking the Memory Barrier: Near Infinite Batch Size Scaling for Contrastive Loss
Zesen Cheng, Hang Zhang, Kehan Li, Sicong Leng, Zhiqiang Hu, Fei Wu, Deli Zhao, Xin Li, Lidong Bing
- ICLR 2025 Conference Withdrawn Submission
- Readers: Everyone

View all 27 publications

Co-Authors

View all 109 co-authors