Liu, Ziyu

9 publications

ICLR 2025 MIA-DPO: Multi-Image Augmented Direct Preference Optimization for Large Vision-Language Models Ziyu Liu, Yuhang Zang, Xiaoyi Dong, Pan Zhang, Yuhang Cao, Haodong Duan, Conghui He, Yuanjun Xiong, Dahua Lin, Jiaqi Wang

ICCV 2025 Visual-RFT: Visual Reinforcement Fine-Tuning Ziyu Liu, Zeyi Sun, Yuhang Zang, Xiaoyi Dong, Yuhang Cao, Haodong Duan, Dahua Lin, Jiaqi Wang

NeurIPS 2024 MMDU: A Multi-Turn Multi-Image Dialog Understanding Benchmark and Instruction-Tuning Dataset for LVLMs Ziyu Liu, Tao Chu, Yuhang Zang, Xilin Wei, Xiaoyi Dong, Pan Zhang, Zijian Liang, Yuanjun Xiong, Yu Qiao, Dahua Lin, Jiaqi Wang

NeurIPS 2024 MMLONGBENCH-DOC: Benchmarking Long-Context Document Understanding with Visualizations Yubo Ma, Yuhang Zang, Liangyu Chen, Meiqi Chen, Yizhu Jiao, Xinze Li, Xinyuan Lu, Ziyu Liu, Yan Ma, Xiaoyi Dong, Pan Zhang, Liangming Pan, Yu-Gang Jiang, Jiaqi Wang, Yixin Cao, Aixin Sun

ICML 2021 The Distributed Discrete Gaussian Mechanism for Federated Learning with Secure Aggregation Peter Kairouz, Ziyu Liu, Thomas Steinke

NeurIPS 2021 The Skellam Mechanism for Differentially Private Federated Learning Naman Agarwal, Peter Kairouz, Ziyu Liu

IJCAI 2021 Transfer Learning via Optimal Transportation for Integrative Cancer Patient Stratification Ziyu Liu, Wei Shao, Jie Zhang, Min Zhang, Kun Huang

NeurIPS 2020 Learning Implicit Credit Assignment for Cooperative Multi-Agent Reinforcement Learning Meng Zhou, Ziyu Liu, Pengwei Sui, Yixuan Li, Yuk Ying Chung

IJCAI 2020 TLPG-Tracker: Joint Learning of Target Localization and Proposal Generation for Visual Tracking Siyuan Li, Zhi Zhang, Ziyu Liu, Anna Wang, Linglong Qiu, Feng Du