Mask-Align: Self-Supervised Neural Word Alignment. - Chi Chen 005; Maosong Sun 001; Yang Liu 005 (ACL/IJCNLP (1), 2021)

End-to-End Unsupervised Vision-and-Language Pre-training with Referring Expression Matching. - Chi Chen 005; Peng Li 030; Maosong Sun 001; Yang Liu 005 (EMNLP, 2022)

Weakly Supervised Vision-and-Language Pre-training with Relative Representations. - Chi Chen 005; Peng Li 030; Maosong Sun 001; Yang Liu 005 (ACL (1), 2023)

Filling the Image Information Gap for VQA: Prompting Large Language Models to Proactively Ask Questions. - Ziyue Wang 002; Chi Chen 005; Peng Li 030; Yang Liu 005 (EMNLP (Findings), 2023)

Position-Enhanced Visual Instruction Tuning for Multimodal Large Language Models. - Chi Chen 005; Ruoyu Qin; Fuwen Luo; Xiaoyue Mi; Peng Li 030; Maosong Sun 001; Yang Liu 005 (CoRR, 2023)

Model Composition for Multimodal Large Language Models. - Chi Chen 005; Yiyang Du; Zheng Fang; Ziyue Wang 002; Fuwen Luo; Peng Li 030; Ming Yan 008; Ji Zhang 011; Fei Huang 002; Maosong Sun 001; Yang Liu 005 (ACL (1), 2024)

CODIS: Benchmarking Context-dependent Visual Comprehension for Multimodal Large Language Models. - Fuwen Luo; Chi Chen 005; Zihao Wan; Zhaolu Kang; Qidong Yan; Yingjie Li; Xiaolong Wang 014; Siyu Wang; Ziyue Wang 002; Xiaoyue Mi; Peng Li 030; Ning Ma; et al. (ACL (1), 2024)

Browse and Concentrate: Comprehending Multimodal Content via Prior-LLM Context Fusion. - Ziyue Wang 002; Chi Chen 005; Yiqi Zhu; Fuwen Luo; Peng Li 030; Ming Yan 008; Ji Zhang 011; Fei Huang 002; Maosong Sun 001; Yang Liu 005 (ACL (1), 2024)

ActiView: Evaluating Active Perception Ability for Multimodal Large Language Models. - Ziyue Wang 002; Chi Chen 005; Fuwen Luo; Yurui Dong; Yuanchi Zhang; Yuzhuang Xu; Xiaolong Wang 014; Peng Li 030; Yang Liu 005 (CoRR, 2024)

StreamingBench: Assessing the Gap for MLLMs to Achieve Streaming Video Understanding. - Junming Lin; Zheng Fang; Chi Chen 005; Zihao Wan; Fuwen Luo; Peng Li 030; Yang Liu 005; Maosong Sun 001 (CoRR, 2024)

LLaVA-UHD v2: an MLLM Integrating High-Resolution Feature Pyramid via Hierarchical Window Transformer. - Yipeng Zhang; Yifan Liu; Zonghao Guo; Yidan Zhang; Xuesong Yang; Chi Chen 005; Jun Song; Bo Zheng; Yuan Yao; Zhiyuan Liu 001; Tat-Seng Chua; Maosong Sun 001 (CoRR, 2024)

Migician: Revealing the Magic of Free-Form Multi-Image Grounding in Multimodal Large Language Models. - You Li; Heyu Huang; Chi Chen 005; Kaiyu Huang; Chao Huang; Zonghao Guo; Zhiyuan Liu 001; Jinan Xu; Yuhua Li 003; Ruixuan Li 001; Maosong Sun 001 (ACL (Findings), 2025)

ChartCoder: Advancing Multimodal Large Language Model for Chart-to-Code Generation. - Xuanle Zhao; Xianzhen Luo; Qi Shi 002; Chi Chen 005; Shuo Wang 013; Zhiyuan Liu 001; Maosong Sun 001 (ACL (1), 2025)

ChartEdit: How Far Are MLLMs From Automating Chart Analysis? Evaluating MLLMs' Capability via Chart Editing. - Xuanle Zhao; Xuexin Liu; Haoyue Yang; Xianzhen Luo; Fanhu Zeng; Jianling Li; Qi Shi 002; Chi Chen 005 (ACL (Findings), 2025)

AdaMMS: Model Merging for Heterogeneous Multimodal Large Language Models with Unsupervised Coefficient Optimization. - Yiyang Du; Xiaochen Wang 002; Chi Chen 005; Jiabo Ye; Yiru Wang; Peng Li 030; Ming Yan 008; Ji Zhang 011; Fei Huang 002; Zhifang Sui; Maosong Sun 001; Yang Liu 005 (CVPR, 2025)

ChartCoder: Advancing Multimodal Large Language Model for Chart-to-Code Generation. - Xuanle Zhao; Xianzhen Luo; Qi Shi 002; Chi Chen 005; Shuo Wang 013; Wanxiang Che; Zhiyuan Liu 001; Maosong Sun 001 (CoRR, 2025)

Will Pre-Training Ever End? A First Step Toward Next-Generation Foundation MLLMs via Self-Improving Systematic Cognition. - Xiaoying Zhang; Da Peng; Yipeng Zhang; Zonghao Guo; Chengyue Wu; Chi Chen 005; Wei Ke 003; Helen Meng; Maosong Sun 001 (CoRR, 2025)

DeepPerception: Advancing R1-like Cognitive Visual Perception in MLLMs for Knowledge-Intensive Visual Grounding. - Xinyu Ma; Ziyang Ding; Zhicong Luo; Chi Chen 005; Zonghao Guo; Derek F. Wong; Xiaoyi Feng; Maosong Sun 001 (CoRR, 2025)

Think in Safety: Unveiling and Mitigating Safety Alignment Collapse in Multimodal Large Reasoning Model. - Xinyue Lou; You Li; Jinan Xu; Xiangyu Shi; Chi Chen 005; Kaiyu Huang (CoRR, 2025)

MUSEG: Reinforcing Video Temporal Understanding via Timestamp-Aware Multi-Segment Grounding. - Fuwen Luo; Shengfeng Lou; Chi Chen 005; Ziyue Wang 002; Chenliang Li; Weizhou Shen; Jiyue Guo; Peng Li 030; Ming Yan 008; Ji Zhang 011; Fei Huang 002; Yang Liu 005 (CoRR, 2025)

AgentCPM-GUI: Building Mobile-Use Agents with Reinforcement Fine-Tuning. - Zhong Zhang; Yaxi Lu; Yikun Fu; Yupeng Huo; Shenzhi Yang; Yesai Wu; Han Si; Xin Cong; Haotian Chen; Yankai Lin; Jie Xie; Wei Zhou; et al. (CoRR, 2025)