A Dynamic Default Prediction Framework for Networked-guarantee Loans. - Dawei Cheng; Yiyi Zhang 002; Fangzhou Yang; Yi Tu; Zhibin Niu; Liqing Zhang 001 (CIKM, 2019)

Spatio-Temporal Attention-Based Neural Network for Credit Card Fraud Detection. - Dawei Cheng; Sheng Xiang 001; Chencheng Shang; Yiyi Zhang 002; Fangzhou Yang; Liqing Zhang 001 (AAAI, 2020)

Exploiting Motion Information from Unlabeled Videos for Static Image Action Recognition. - Yiyi Zhang 002; Li Niu 002; Ziqi Pan; Meichao Luo; Jianfu Zhang 003; Dawei Cheng; Liqing Zhang 001 (AAAI, 2020)

Contagious Chain Risk Rating for Networked-guarantee Loans. - Dawei Cheng; Zhibin Niu; Yiyi Zhang 002 (KDD, 2020)

Learn to Walk Across Ages: Motion Augmented Multi-Age Group Gait Video Translation. - Yiyi Zhang 002; Yasushi Makihara; Daigo Muramatsu; Jianfu Zhang 003; Li Niu 002; Liqing Zhang 001; Yasushi Yagi (IEEE Access, 2021)

Hallucinating uncertain motion and future for static image action recognition. - Li Niu 002; Shengyuan Huang; Xing Zhao 010; Liwei Kang; Yiyi Zhang 002; Liqing Zhang 001 (Comput. Vis. Image Underst., 2022)

Critical Firms Prediction for Stemming Contagion Risk in Networked-Loans through Graph-Based Deep Reinforcement Learning. - Dawei Cheng; Zhibin Niu; Jianfu Zhang 003; Yiyi Zhang 002; Changjun Jiang 002 (AAAI, 2023)

Natural Image Matting with Attended Global Context. - Yiyi Zhang 002; Li Niu 002; Yasushi Makihara; Jianfu Zhang 003; Weijie Zhao 003; Yasushi Yagi; Liqing Zhang 001 (J. Comput. Sci. Technol., 2023)

Assessing Image Inpainting via Re-Inpainting Self-Consistency Evaluation. - Tianyi Chen; Jianfu Zhang 003; Yan Hong 001; Yiyi Zhang 002; Liqing Zhang 001 (CIKM, 2024)

RL for Consistency Models: Reward Guided Text-to-Image Generation with Fast Inference. - Owen Oertell; Jonathan D. Chang; Yiyi Zhang 002; Kianté Brantley; Wen Sun 002 (RLJ, 2024)

RL for Consistency Models: Faster Reward Guided Text-to-Image Generation. - Owen Oertell; Jonathan D. Chang; Yiyi Zhang 002; Kianté Brantley; Wen Sun 002 (CoRR, 2024)

User-Friendly Customized Generation with Multi-Modal Prompts. - Linhao Zhong 001; Yan Hong 001; Wentao Chen; Binglin Zhou; Yiyi Zhang 002; Jianfu Zhang 003; Liqing Zhang 001 (CoRR, 2024)

Exploring the Efficacy of Multi-Agent Reinforcement Learning for Autonomous Cyber Defence: A CAGE Challenge 4 Perspective. - Mitchell Kiely; Metin Ahiskali; Etienne Borde; Benjamin Bowman; David Bowman; Dirk Van Bruggen; KC Cowan; Prithviraj Dasgupta; Erich Devendorf; Ben Edwards; Alex Fitts; Sunny Fugate; et al. (AAAI, 2025)

Warp Gait Across Ages: Cross-age Gait Video Translation with Part-aware Flow Warping. - Yiyi Zhang 002; Hanchong Yan; Liqing Zhang 001; Yasushi Yagi (IJCB, 2025)

Perceiving and Acting in First-Person: A Dataset and Benchmark for Egocentric Human-Object-Human Interactions. - Liang Xu 012; Chengqun Yang; Zili Lin; Fei Xu 008; Yifan Liu; Congsheng Xu; Yiyi Zhang 002; Jie Qin 004; Xingdong Sheng; Yunhui Liu 006; Xin Jin 014; Yichao Yan; et al. (ICCV, 2025)

Pedestrian Motion Reconstruction: A Large-scale Benchmark via Mixed Reality Rendering with Multiple Perspectives and Modalities. - Yichen Wang; Yiyi Zhang 002; Xinhao Hu; Li Niu 002; Jianfu Zhang 003; Yasushi Makihara; Yasushi Yagi; Pai Peng; Wenlong Liao; Tao He; Junchi Yan; Liqing Zhang 001 (ICLR, 2025)

Convergence of Consistency Model with Multistep Sampling under General Data Assumptions. - Yiding Chen; Yiyi Zhang 002; Owen Oertell; Wen Sun 002 (ICML, 2025)

ID-MotionNet: Identity-Preserved 3D Skeleton Sequence Generation via Information Bottleneck Disentanglement. - Yuchen Mao; Tianhua Li; Jingyu Xie; Jianfu Zhang 003; Liqing Zhang 001; Yiyi Zhang 002 (PRCV (15), 2025)

CAGE challenge 4: A scalable multi-agent reinforcement learning gym for autonomous cyber defence. - Mitchell Kiely; Metin Ahiskali; Etienne Borde; Benjamin Bowman; David Bowman; Dirk Van Bruggen; KC Cowan; Prithviraj Dasgupta; Erich Devendorf; Ben Edwards; Alex Fitts; Sunny Fugate; et al. (AI Mag., 2025)

High-Quality 3D Head Reconstruction from Any Single Portrait Image. - Jianfu Zhang 003; Yujie Gao 001; Jiahui Zhan; Wentao Wang 009; Yiyi Zhang 002; Haohua Zhao 001; Liqing Zhang 001 (CoRR, 2025)

Scaling Offline RL via Efficient and Expressive Shortcut Models. - Nicolas A. Espinosa Dice; Yiyi Zhang 002; Yiding Chen; Bradley Guo; Owen Oertell; Gokul Swamy 001; Kianté Brantley; Wen Sun 002 (CoRR, 2025)

High-Quality Full-Head 3D Avatar Generation from Any Single Portrait Image. - Yujie Gao 001; Chencheng Wang; Xianbing Sun; Jiahui Zhan; Wentao Wang 009; Yiyi Zhang 002; Haohua Zhao 001; Liqing Zhang 001; Jianfu Zhang 003 (AAAI, 2026)

Bottleneck Tokens for Unified Multimodal Retrieval. - Siyu Sun; Jing Ren; Zhaohe Liao; Dongxiao Mao; Xiangyuan Ren; Yiyi Zhang 002; Haohua Zhao 001; Weixiong Lin; Jiang Shaohua; Liqing Zhang 001; Yuchao Zheng (CoRR, 2026)

Any3DAvatar: Fast and High-Quality Full-Head 3D Avatar Reconstruction from Single Portrait Image. - Yujie Gao 001; Yao Xiao; Xiangnan Zhu 001; Ya Li; Yiyi Zhang 002; Liqing Zhang 001; Jianfu Zhang 003 (CoRR, 2026)

Enhancing Domain Generalization in 3D Human Pose Estimation through Controllable Generative Augmentation. - Xinhao Hu; Yiyi Zhang 002; Liqing Zhang 001; Jianfu Zhang 003 (CoRR, 2026)