Yiyi Zhang

According to our database, Yiyi Zhang authored at least 25 papers between 2019 and 2026.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2026

Enhancing Domain Generalization in 3D Human Pose Estimation through Controllable Generative Augmentation.

Xinhao Hu, Yiyi Zhang, Liqing Zhang, Jianfu Zhang

CoRR, May, 2026

Any3DAvatar: Fast and High-Quality Full-Head 3D Avatar Reconstruction from Single Portrait Image.

Yujie Gao, Yao Xiao, Xiangnan Zhu, Ya Li, Yiyi Zhang, Liqing Zhang, Jianfu Zhang

CoRR, April, 2026

Bottleneck Tokens for Unified Multimodal Retrieval.

Siyu Sun, Jing Ren, Zhaohe Liao, Dongxiao Mao, Xiangyuan Ren, Yiyi Zhang, Haohua Zhao, Weixiong Lin, Jiang Shaohua, Liqing Zhang, Yuchao Zheng

CoRR, April, 2026

High-Quality Full-Head 3D Avatar Generation from Any Single Portrait Image.

Yujie Gao, Chencheng Wang, Xianbing Sun, Jiahui Zhan, Wentao Wang, Yiyi Zhang, Haohua Zhao, Liqing Zhang, Jianfu Zhang

Proceedings of the Fortieth AAAI Conference on Artificial Intelligence, 2026

2025

Scaling Offline RL via Efficient and Expressive Shortcut Models.

Nicolas A. Espinosa Dice, Yiyi Zhang, Yiding Chen, Bradley Guo, Owen Oertell, Gokul Swamy, Kianté Brantley, Wen Sun

CoRR, May, 2025

High-Quality 3D Head Reconstruction from Any Single Portrait Image.

Jianfu Zhang, Yujie Gao, Jiahui Zhan, Wentao Wang, Yiyi Zhang, Haohua Zhao, Liqing Zhang

CoRR, March, 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, Ryan Gabrys, Wayne Gould, H. Howie Huang, Jules Jacobs, Ryan Kerr, Isaiah J. King, Li Li, Luis Martinez, Christopher Moir, Craig Murphy, Olivia Naish, Claire Owens, Miranda Purchase, Ahmad Ridley, Adrian Taylor, Sara Farmer, William John Valentine, Yiyi Zhang

AI Mag., 2025

ID-MotionNet: Identity-Preserved 3D Skeleton Sequence Generation via Information Bottleneck Disentanglement.

Yuchen Mao, Tianhua Li, Jingyu Xie, Jianfu Zhang, Liqing Zhang, Yiyi Zhang

Proceedings of the Pattern Recognition and Computer Vision - 8th Chinese Conference, 2025

Convergence of Consistency Model with Multistep Sampling under General Data Assumptions.

Yiding Chen, Yiyi Zhang, Owen Oertell, Wen Sun

Proceedings of the Forty-second International Conference on Machine Learning, 2025

Pedestrian Motion Reconstruction: A Large-scale Benchmark via Mixed Reality Rendering with Multiple Perspectives and Modalities.

Yichen Wang, Yiyi Zhang, Xinhao Hu, Li Niu, Jianfu Zhang, Yasushi Makihara, Yasushi Yagi, Pai Peng, Wenlong Liao, Tao He, Junchi Yan, Liqing Zhang

Proceedings of the Thirteenth International Conference on Learning Representations, 2025

Perceiving and Acting in First-Person: A Dataset and Benchmark for Egocentric Human-Object-Human Interactions.

Liang Xu, Chengqun Yang, Zili Lin, Fei Xu, Yifan Liu, Congsheng Xu, Yiyi Zhang, Jie Qin, Xingdong Sheng, Yunhui Liu, Xin Jin, Yichao Yan, Wenjun Zeng, Xiaokang Yang

Proceedings of the IEEE/CVF International Conference on Computer Vision, 2025

Warp Gait Across Ages: Cross-age Gait Video Translation with Part-aware Flow Warping.

Yiyi Zhang, Hanchong Yan, Liqing Zhang, Yasushi Yagi

Proceedings of the IEEE International Joint Conference on Biometrics, 2025

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, Ryan Gabrys, Wayne Gould, H. Howie Huang, Jules Jacobs, Ryan Kerr, Isaiah J. King, Li Li, Luis Martinez, Christopher Moir, Craig Murphy, Olivia Naish, Claire Owens, Miranda Purchase, Ahmad Ridley, Adrian Taylor, Sara Farmer, William John Valentine, Yiyi Zhang

Proceedings of the Thirty-Ninth AAAI Conference on Artificial Intelligence, 2025

2024

User-Friendly Customized Generation with Multi-Modal Prompts.

Linhao Zhong, Yan Hong, Wentao Chen, Binglin Zhou, Yiyi Zhang, Jianfu Zhang, Liqing Zhang

CoRR, 2024

RL for Consistency Models: Faster Reward Guided Text-to-Image Generation.

Owen Oertell, Jonathan D. Chang, Yiyi Zhang, Kianté Brantley, Wen Sun

CoRR, 2024

RL for Consistency Models: Reward Guided Text-to-Image Generation with Fast Inference.

Owen Oertell, Jonathan D. Chang, Yiyi Zhang, Kianté Brantley, Wen Sun

RLJ, 2024

Assessing Image Inpainting via Re-Inpainting Self-Consistency Evaluation.

Tianyi Chen, Jianfu Zhang, Yan Hong, Yiyi Zhang, Liqing Zhang

Proceedings of the 33rd ACM International Conference on Information and Knowledge Management, 2024

2023

Natural Image Matting with Attended Global Context.

Yiyi Zhang, Li Niu, Yasushi Makihara, Jianfu Zhang, Weijie Zhao, Yasushi Yagi, Liqing Zhang

J. Comput. Sci. Technol., June, 2023

Critical Firms Prediction for Stemming Contagion Risk in Networked-Loans through Graph-Based Deep Reinforcement Learning.

Dawei Cheng, Zhibin Niu, Jianfu Zhang, Yiyi Zhang, Changjun Jiang

Proceedings of the Thirty-Seventh AAAI Conference on Artificial Intelligence, 2023

2022

Hallucinating uncertain motion and future for static image action recognition.

Li Niu, Shengyuan Huang, Xing Zhao, Liwei Kang, Yiyi Zhang, Liqing Zhang

Comput. Vis. Image Underst., 2022

2021

Learn to Walk Across Ages: Motion Augmented Multi-Age Group Gait Video Translation.

Yiyi Zhang, Yasushi Makihara, Daigo Muramatsu, Jianfu Zhang, Li Niu, Liqing Zhang, Yasushi Yagi

IEEE Access, 2021

2020

Contagious Chain Risk Rating for Networked-guarantee Loans.

Dawei Cheng, Zhibin Niu, Yiyi Zhang

Proceedings of the KDD '20: The 26th ACM SIGKDD Conference on Knowledge Discovery and Data Mining, 2020

Exploiting Motion Information from Unlabeled Videos for Static Image Action Recognition.

Yiyi Zhang, Li Niu, Ziqi Pan, Meichao Luo, Jianfu Zhang, Dawei Cheng, Liqing Zhang

Proceedings of the Thirty-Fourth AAAI Conference on Artificial Intelligence, 2020

Spatio-Temporal Attention-Based Neural Network for Credit Card Fraud Detection.

Dawei Cheng, Sheng Xiang, Chencheng Shang, Yiyi Zhang, Fangzhou Yang, Liqing Zhang

Proceedings of the Thirty-Fourth AAAI Conference on Artificial Intelligence, 2020

2019

A Dynamic Default Prediction Framework for Networked-guarantee Loans.

Dawei Cheng, Yiyi Zhang, Fangzhou Yang, Yi Tu, Zhibin Niu, Liqing Zhang

Proceedings of the 28th ACM International Conference on Information and Knowledge Management, 2019