I am a postdoctoral researcher in the Department of Computer Science at The University of Hong Kong, working with Prof. Hengshuang Zhao. I received my Ph.D. from the School of Electronic Information and Communications at Huazhong University of Science and Technology, supervised by Prof. Xiang Bai.

I have eight years of experience in autonomous driving and two years in embodied AI. My current research focuses on Physical AI and embodied foundation models, spanning vision-language-action (VLA) models, world models, embodied reasoning, and efficient inference for real-world deployment.

Physical AI / Embodied Foundation Models
Multimodal foundation models, robotic learning, and cross-embodiment generalization.
VLA / Embodied Reasoning
Vision-language-action models, reasoning-to-action, streaming policies, and task execution.
World / World-Action Models
Action-conditioned prediction, physics-aware modeling, simulation, and policy learning.
Efficient Inference
Real-time execution, adaptive test-time computation, and action verification.

Job Market: I am open to private conversations about research and technical leadership opportunities in embodied AI and multimodal foundation models, particularly those involving research direction, core team building, and real-world deployment.

I am also interested in faculty positions at universities, where I can build an independent research group in Physical AI, mentor students, and contribute to teaching in AI and robotics. Please feel free to reach out at happinesslzcq@gmail.com.

Research Vision

My long-term goal is to build general-purpose embodied intelligence systems that integrate data, models, simulation, evaluation, and deployment. The current blueprint is organized around embodied data engines, embodied foundation models, 4D world models and simulation, efficient streaming inference, and an intelligent robotic OS for manipulation, navigation, autonomous driving, and cross-embodiment deployment.

Embodied intelligence system overview

News

  • Oct 2026: 🚀 VeriVLA is released, using latent world models for adaptive test-time verification of flow-based VLA actions.
  • Oct 2026: 🚀 Atomic-WAM is released, connecting task reasoning to robotic action through execution-grounded atomic-motion descriptions.
  • Oct 2026: 🚀 DVD is released, enabling efficient MLLM-based 2D and 3D perception with dynamic vector decoding.
  • Sep 2026: 🚀 PanoVLN is released, exploring effective panoramic vision-and-language navigation.
  • Sep 2026: 🎉 Six papers are accepted by NeurIPS 2026: StreamPI, Read It Back / SpectraReward (Spotlight ✨), EO-WM, FlowR2A, FASTER, and SRL-MPC.
  • Early Sep 2026: 🎉 Invited to serve as an Area Chair (AC) for ICLR 2027.
  • Aug 2026: 🚀 StreamPI and SRL-MPC are released.
  • Jul 2026: 🚀 Read It Back / SpectraReward is released.
  • Jul 2026: 🚀 ACE-Brain-0.5 is released.
  • Jun 2026: 🎉 Visual Spatial Tuning is accepted by ECCV 2026.
  • Jun 2026: EO-WM, FlowR2A, Metis, and IR-SIM are released.
  • May 2026: 🎉 AlphaGRPO is accepted by ICML 2026.
  • May 2026: MCNav and AlphaGRPO are released.
  • Mar 2026: FASTER and ACE-Brain-0 are released.
  • Feb 2026: 🎉 DrivePI and GenieDrive are accepted by CVPR 2026.
  • Dec 2025: DrivePI and GenieDrive are released.
  • Nov 2025: UniLION and Visual Spatial Tuning are released.
  • Nov 2025: Invited to give a talk at Huawei Yinwang Intelligent Technology, with over 100 researchers attending.
  • Sep 2024: 🎉 LION is accepted by NeurIPS 2024.
  • Jul 2024: 🎉 SEED and OPEN are accepted by ECCV 2024.
  • Sep 2023: 🎉 QTNet is accepted by NeurIPS 2023.
  • Nov 2022: 🎉 StereoDistill is accepted by AAAI 2023 and EPNet++ is accepted by TPAMI.
  • Nov 2019: 🎉 TANet is accepted by AAAI 2020 as an oral presentation.

Publications

I have published 40+ papers in venues including TPAMI, TIP, CVPR, ICCV, ECCV, NeurIPS, ICML, AAAI, IROS, TITS, and ICRA. Google Scholar reports 2,603 citations, an h-index of 18, and an i10-index of 22.

Selected publications and recent arXiv preprints are listed below. Full publication list on Google Scholar.

*: Equal contribution, ✉: Corresponding Author, †: Project Leader, ‡: Equal advising.

Embodied Foundation Models & VLA 6 papers

General-purpose embodied intelligence through VLA policies, cross-embodiment learning, and multimodal foundation model training and alignment.

NeurIPS 2026
StreamPI streaming multimodal temporal modeling
Zhe Liu*, Jinghua Hou*, Yuxiang Lu, Zhenya Yang, Xianzhe Fan, Junwei Luo, Junyi Li, Ruihua Han, Zhi Hou, Hengshuang Zhao✉
Neural Information Processing Systems (NeurIPS), 2026.
Embodied Foundation Models & VLA
NeurIPS 2026 · Spotlight ✨
SpectraReward overview and training progress
Runhui Huang, Qihui Zhang, Zhe Liu, Yu Gao, Jie Wu, Hengshuang Zhao
Neural Information Processing Systems (NeurIPS), 2026. Spotlight ✨.
Embodied Foundation Models & VLA
arXiv 2026
ACE-Brain-0.5 architecture
ACE-Brain Team: Ziyang Gong, Haoming Gu, Zehang Luo, Tianyi Zhang, Tao Tao, Yixiao Chi, Zhe Liu, Lingsi Zhu, Jingyuan Liu, Anke Tang, et al.
arXiv preprint, 2026.
Embodied Foundation Models & VLA
ICML 2026
AlphaGRPO
Runhui Huang, Jie Wu, Rui Yang, Zhe Liu, Hengshuang Zhao
International Conference on Machine Learning (ICML), 2026.
Embodied Foundation Models & VLA
arXiv 2026
ACE-Brain-0
Ziyang Gong*, Zehang Luo*, Anke Tang*, Zhe Liu*, Shi Fu, Zhi Hou, Ganlin Yang, Weiyun Wang, Xiaofeng Wang, Jianbo Liu, et al.
arXiv preprint, 2026.
Embodied Foundation Models & VLA
CVPR 2026
DrivePI
Zhe Liu, Runhui Huang, Rui Yang, Siming Yan, Zining Wang, Lu Hou, Di Lin, Xiang Bai, Hengshuang Zhao✉
Computer Vision and Pattern Recognition (CVPR), 2026.
Embodied Foundation Models & VLAEmbodied Reasoning & Planning3D/4D & Multimodal Representation Learning

World Models & World-Action Models 4 papers

Action-conditioned world modeling, joint world-action prediction, and physics-aware simulation.

arXiv 2026
Atomic-WAM framework connecting atomic-motion reasoning to joint video and robotic action prediction
Shijun Shi*, Zhe Liu*, Zhi Hou, Yinan Chen, Tao Zhang, Kai Hu‡, Yong Liu, Jiangning Zhang‡
arXiv preprint, 2026.
World Models & World-Action ModelsEmbodied Foundation Models & VLAEmbodied Reasoning & Planning
NeurIPS 2026
EO-WM architecture
Junwei Luo, Shuai Yuan, Zhenya Yang, Yansheng Li, Zhe Liu, Hengshuang Zhao
Neural Information Processing Systems (NeurIPS), 2026.
World Models & World-Action Models
arXiv 2026
Metis architecture
Jingyu Li*, Zhe Liu*, Dongnan Hu, Junjie Wu, Zipei Ma, Wenxiao Wu, Chao Han, Zhihui Hao, Zhikang Liu, Kun Zhan, et al.
arXiv preprint, 2026.
World Models & World-Action ModelsEmbodied Reasoning & PlanningEfficient Inference & Test-Time Scaling
CVPR 2026
GenieDrive
Zhenya Yang, Zhe Liu†, Yuxiang Lu, Liping Hou, Chenxuan Miao, Siyi Peng, Bailan Feng, Xiang Bai, Hengshuang Zhao✉
Computer Vision and Pattern Recognition (CVPR), 2026.
World Models & World-Action Models3D/4D & Multimodal Representation Learning

Embodied Reasoning & Planning 6 papers

Connecting multimodal understanding and memory to navigation, planning, and control.

arXiv 2026
PanoVLN panoramic navigation overview with simulation and real-world examples
Zhen Wang, Changpeng Wang, Zhe Liu, Zhangyang Qi, Yuxiang Lu, Zimo Zeng, Donglian Qi, Xi Chen
arXiv preprint, 2026.
Embodied Reasoning & Planning
NeurIPS 2026
FlowR2A architecture
Xirui Li, Zhe Liu†, Xiaoqing Ye✉, Wenhua Han, Yifeng Pan, Junyu Han, Hengshuang Zhao✉
Neural Information Processing Systems (NeurIPS), 2026.
Embodied Reasoning & Planning
NeurIPS 2026
SRL-MPC shape-aware reinforcement learned model predictive control architecture
Ruihua Han, Rui Gao, Zhe Liu, Xinyi Wang, Chang Chen, Shuai Wang, Qi Hao, Jia Pan, Hengshuang Zhao
Neural Information Processing Systems (NeurIPS), 2026.
Embodied Reasoning & Planning
arXiv 2026
IR-SIM system workflow
Ruihua Han, Shuai Wang, Chengyang Li, Rui Gao, Xinyi Wang, Zhe Liu, Guoliang Li, Yupu Lu, Qi Hao, Jia Pan, Hengshuang Zhao
arXiv preprint, 2026.
Embodied Reasoning & Planning
arXiv 2026
MCNav
Jingyu Li*, Zhe Liu*, Wenxiao Wu, Li Zhang
arXiv preprint, 2026.
Embodied Reasoning & Planning
arXiv 2025
UniLION
Zhe Liu, Jinghua Hou, Xiaoqing Ye, Jingdong Wang, Hengshuang Zhao✉, Xiang Bai✉
arXiv preprint, 2025.
Embodied Reasoning & Planning3D/4D & Multimodal Representation Learning

Efficient Inference & Test-Time Scaling 3 papers

Real-time model execution through compact decoding, adaptive computation, and test-time verification.

arXiv 2026
VeriVLA identifies high-variance action states and adaptively triggers additional sampling and verification
Xueli Sun, Yuxiang Lu, Yantong Liu, Xianzhe Fan, Xi Chen, Zhe Liu†, Hengshuang Zhao✉
arXiv preprint, 2026.
Efficient Inference & Test-Time ScalingEmbodied Foundation Models & VLAWorld Models & World-Action Models
arXiv 2026
DVD dynamic vector decoding overview for efficient 2D and 3D perception
Jinghua Hou, Zhe Liu†, Hengshuang Zhao✉
arXiv preprint, 2026.
Efficient Inference & Test-Time Scaling3D/4D & Multimodal Representation Learning
NeurIPS 2026
FASTER
Yuxiang Lu, Zhe Liu†, Xianzhe Fan, Zhenya Yang, Jinghua Hou, Junyi Li, Kaixin Ding, Hengshuang Zhao
Neural Information Processing Systems (NeurIPS), 2026.
Efficient Inference & Test-Time ScalingEmbodied Foundation Models & VLA

3D/4D & Multimodal Representation Learning 19 papers

Learning spatial, spatiotemporal, and cross-modal representations for scene understanding and embodied intelligence.

ICRA 2026
GeoTeacher
Jingyu Li, Xiaolong Zhao, Zhe Liu, Wenxiao Wu, Li Zhang
International Conference on Robotics and Automation (ICRA), 2026.
3D/4D & Multimodal Representation Learning
ECCV 2026
Visual Spatial Tuning
Rui Yang, Ziyu Zhu, Yanwei Li, Jingjia Huang, Shen Yan, Siyuan Zhou, Zhe Liu, Xiangtai Li, Shuangye Li, Wenqian Wang, Yi Lin, Hengshuang Zhao
European Conference on Computer Vision (ECCV), 2026.
3D/4D & Multimodal Representation Learning
ICCV 2025
DAC
Zhichuan Wang, Yang Zhou, Zhe Liu, Rui Yu, Song Bai, Yulong Wang, Xinwei He, Xiang Bai
International Conference on Computer Vision (ICCV), 2025.
3D/4D & Multimodal Representation Learning
IROS 2025
HybridTM
Xinyu Wang, Jinghua Hou, Zhe Liu, Yingying Zhu
IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS), 2025.
3D/4D & Multimodal Representation Learning
NeurIPS 2024
LION
Zhe Liu*, Jinghua Hou*, Xingyu Wang, Xiaoqing Ye, Jingdong Wang, Hengshuang Zhao, Xiang Bai
Neural Information Processing Systems (NeurIPS), 2024.
3D/4D & Multimodal Representation Learning
ECCV 2024
SEED
Zhe Liu*, Jinghua Hou*, Xiaoqing Ye, Tong Wang, Jingdong Wang, Xiang Bai
European Conference on Computer Vision (ECCV), 2024.
3D/4D & Multimodal Representation Learning
ECCV 2024
OPEN
Jinghua Hou, Tong Wang, Xiaoqing Ye, Zhe Liu, Shi Gong, Xiao Tan, Errui Ding, Jingdong Wang, Xiang Bai
European Conference on Computer Vision (ECCV), 2024.
3D/4D & Multimodal Representation Learning
TITS 2024
FBMNet
Zhe Liu, Xiaoqing Ye, Zhikang Zou, Xinwei He, Xiao Tan, Errui Ding, Jingdong Wang, Xiang Bai
IEEE Transactions on Intelligent Transportation Systems (TITS), 2024.
3D/4D & Multimodal Representation Learning
SCIS 2024
SAM3D pipeline adapting Segment Anything to bird’s-eye-view images for zero-shot object detection
Dingyuan Zhang, Dingkang Liang, Hongcheng Yang, Zhikang Zou, Xiaoqing Ye, Zhe Liu, Xiang Bai✉
Science China Information Sciences (SCIS), 2024.
3D/4D & Multimodal Representation Learning
NeurIPS 2023
QTNet
Jinghua Hou*, Zhe Liu*, Dingkang Liang, Zhikang Zou, Xiaoqing Ye, Xiang Bai
Neural Information Processing Systems (NeurIPS), 2023.
3D/4D & Multimodal Representation Learning
RA-L 2023
YOLOBU architecture with column-based cross attention and row-based reverse cumulative sum
Kaixin Xiong*, Dingyuan Zhang*, Dingkang Liang, Zhe Liu, Hongcheng Yang, Wondimu Dikubab, Jianwei Cheng, Xiang Bai✉
IEEE Robotics and Automation Letters (RA-L), 2023.
3D/4D & Multimodal Representation Learning
ICCV 2023
WSS3D
Dingyuan Zhang*, Dingkang Liang*, Zhikang Zou*, Jingyu Li, Xiaoqing Ye, Zhe Liu, Xiao Tan, Xiang Bai
International Conference on Computer Vision (ICCV), 2023.
3D/4D & Multimodal Representation Learning
ICRA 2023
DDS3D
Jingyu Li*, Zhe Liu*, Jinghua Hou, Dingkang Liang
International Conference on Robotics and Automation (ICRA), 2023.
3D/4D & Multimodal Representation Learning
AAAI 2023
StereoDistill
Zhe Liu, Xiaoqing Ye, Xiao Tan, Errui Ding, Xiang Bai
AAAI Conference on Artificial Intelligence (AAAI), 2023.
3D/4D & Multimodal Representation Learning
TPAMI 2022
EPNet++
Zhe Liu, Tengteng Huang, Bingling Li, Xiwu Chen, Xi Wang, Xiang Bai
IEEE Transactions on Pattern Analysis and Machine Intelligence (TPAMI), 2022.
3D/4D & Multimodal Representation Learning
TIP 2021
PRA-Net intra-region structure learning with local and global point features
Silin Cheng*, Xiwu Chen*, Xinwei He, Zhe Liu, Xiang Bai✉
IEEE Transactions on Image Processing (TIP), 2021.
3D/4D & Multimodal Representation Learning
ECCV 2020
EPNet
Tengteng Huang*, Zhe Liu*, Xiwu Chen, Xiang Bai
European Conference on Computer Vision (ECCV), 2020.
3D/4D & Multimodal Representation Learning
AAAI 2020
TANet
Zhe Liu, Xin Zhao, Tengteng Huang, Ruolan Hu, Yu Zhou, Xiang Bai
AAAI Conference on Artificial Intelligence (AAAI), 2020. Oral presentation.
3D/4D & Multimodal Representation Learning
AAAI 2019
SIFRNet
Xin Zhao, Zhe Liu✉, Ruolan Hu, Kaiqi Huang
AAAI Conference on Artificial Intelligence (AAAI), 2019.
3D/4D & Multimodal Representation Learning

Professional Service

  • Conference Area Chair: ICLR 2027, ICLR 2026.
  • Conference Reviewer: CVPR, ICCV, ECCV, ICLR, ICML, NeurIPS, AAAI, IJCAI, ICRA, ICASSP, ACM Multimedia Asia.
  • Journal Reviewer: TPAMI, TIP, TCSVT, TITS, RA-L, SCIS, TGRS.
  • Invited Talks: Machine Intelligence, Midea Research Institute, 3D CVer, Shuzihuanyu, The Heart of Autonomous Driving, and Huawei Yinwang Intelligent Technology.

Industry Collaborations

I have previously collaborated with the following companies and research teams.

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