Yuejiao Su - Personal Homepage

Bio

Hi there! I am a third-year PhD student in the Department of Electrical and Electronic Engineering at The Hong Kong Polytechnic University, Hong Kong SAR. I received my M.S. degree in 2023 from the School of Computer Science & the School of Artificial Intelligence, Optics, and Electronics (iOPEN), Northwestern Polytechnical University, Xi'an, Shaanxi. I received my B.S. degree in 2020 from the School of Computer Science, Northwestern Polytechnical University.

🔬 Research Interests

Computer Vision
MLLMs / VLMs
Egocentric Vision
Reinforcement Learning
Multi-modal Alignment
Embodied AI

I am actively seeking collaboration opportunities in the fields of Computer Vision, Embodied AI, and Multi-modal Large Language Models. I warmly invite researchers and practitioners with shared interests to connect with me via email.

Furthermore, I am currently exploring opportunities for both a short-term internship and a long-term research position, and would be delighted to discuss potential openings.

Education

Ph.D. in Electrical and Electronic Engineering

The Hong Kong Polytechnic University

2023 – Present

PhD Candidate

Advisor: Prof. Lap-Pui Chau

M.S. in Computer Science

Northwestern Polytechnical University (NPU)

2020 – 2023

School of Computer Science & School of Artificial Intelligence, Optics, and Electronics (iOPEN)

Advisor: Prof. Yuan Yuan

B.S. in Computer Science

Northwestern Polytechnical University (NPU)

2016 – 2020

School of Computer Science

Publications

📝 First Author Publications

Interaction-aware Representation Modeling With Co-Occurrence Consistency for Egocentric Hand-Object Parsing

Yuejiao Su, Yi Wang, Lei Yao, Yawen Cui, Lap-Pui Chau

ICLR (International Conference on Learning Representations), 2026

[pdf] [code]

EARL: Towards a Unified Analysis-Guided Reinforcement Learning Framework for Egocentric Interaction Reasoning and Pixel Grounding

Yuejiao Su, Xinshen Zhang, Zhen Ye, Lei Yao, Lap-Pui Chau, Yi Wang

ICML (International Conference on Machine Learning), 2026

[pdf] [arXiv] [code]

ANNEXE: Unified Analyzing, Answering, and Pixel Grounding for Egocentric Interaction

Yuejiao Su, Yi Wang, Qiongyang Hu, Chuang Yang, Lap-Pui Chau

CVPR (IEEE/CVF Conference on Computer Vision and Pattern Recognition), 2025

[pdf] [code] [project]

CaRe-Ego: Contact-aware relationship modeling for egocentric interactive hand-object segmentation

Yuejiao Su, Yi Wang, Lap-Pui Chau

Expert Systems with Applications, Vol. 296, 2026

[pdf] [code]

Deep Feature Selection-And-Fusion for RGB-D Semantic Segmentation

Yuejiao Su, Yuan Yuan, Zhiyu Jiang

ICME (IEEE International Conference on Multimedia and Expo), 2021

[pdf]

Few-shot Class-agnostic Counting with Occlusion Augmentation and Localization

Yuejiao Su, Yi Wang, Lei Yao, Lap-Pui Chau

ISCAS (IEEE International Symposium on Circuits and Systems), 2024

[pdf]

🤝 Other Publications (Co-authored)

HAMMER: Harnessing MLLMs via Cross-Modal Integration for Intention-Driven 3D Affordance Grounding

Lei Yao, Yong Chen, Yuejiao Su, Yi Wang, Moyun Liu, Lap-Pui Chau

CVPR (IEEE/CVF Conference on Computer Vision and Pattern Recognition), 2026

[pdf] [code]

Sign-Eye: Traffic Sign Interpretation From Vehicle First-Person View

Chuang Yang, Xu Han, Tao Han, Yuejiao Su, Junyu Gao, Hongyuan Zhang, Yi Wang, Lap-Pui Chau

IEEE Transactions on Intelligent Transportation Systems, Vol. 26, No. 11, pp. 19413-19425, 2025

[pdf]

Machine Intelligence Research paper thumbnail

A Survey of Embodied Learning for Object-centric Robotic Manipulation

Ying Zheng, Lei Yao, Yuejiao Su, Yi Zhang, Yi Wang, Sicheng Zhao, Yiyi Zhang, Lap-Pui Chau

Machine Intelligence Research, Vol. 22, No. 4, pp. 588-626, 2025

[pdf]

Honors & Awards

National Scholarship (top 1.8%)

2021

Tencent First-Class Scholarship (top 0.5%)

2021

Outstanding Postgraduate, Northwestern Polytechnical University

2023

First-Class Academic Scholarship (×2), University Outstanding Student (×2)

2017 – 2020

First Prize, University Level & Northwest Division, Computer Design Contest

2019

Second Prize, Northwest Division, 8th National E-commerce "3C" Challenge

2019

Third Prize, Shaanxi Division, Microsoft Imagine Cup

2019

Second Prize, Xi'an Stop, China Telecom Tianyi Cloud Cup Competition

2019

First Prize, NPU Trial, E-commerce 3C Contest

2019

National Innovation Training Program – Design of Underwater Bionic Squid with Vector Nozzle

2018

National Innovation Training Program – Design of Airship Floating Platform System

2018

Patents

RGB-D Semantic Segmentation Based on Deep Feature Selection and Fusion

Yuan Yuan, Yuejiao Su, Zhiyu Jiang

CN202110027615.3 · Authorized on 2024-05-28

[Authorized - CNKI]

Semantic Segmentation Based on Visible Light Images and Low-Resolution Depth Images

Yuan Yuan, Yuejiao Su, Zhiyu Jiang

CN202111369121.X · Authorized on 2024-02-27

[Authorized - CNKI]

A Seawater Impact Power Generation Device Based on Multi-Stage Tesla Valves

Guangmin Yuan, Richeng Zhu, Yuejiao Su, Yiqing Liu, Sheng Qiang

CN201910627132.X · Authorized on 2020-11-20

[Authorized - CNKI]

A Multi-Channel Interactive Bicycle Navigation Device

Bing Lv, Richeng Zhu, Fayuan Li, Yuejiao Su, Xinzhuo Chiyu, Kaiqiu Xia

CN201821631848.4 · Authorized on 2019-07-19

[Authorized - CNKI]

Service

📚 Teaching Assistant

EIE4100 Computer Vision and Pattern Recognition
The Hong Kong Polytechnic University, Fall 2023

EIE4428 Multimedia Communications
The Hong Kong Polytechnic University, Fall 2023

EIE522 Pattern Recognition: Theory and Applications
The Hong Kong Polytechnic University, Spring 2024, Spring 2025

ENG2003 Information Technology
The Hong Kong Polytechnic University, Fall 2025

📝 Reviewer

IEEE Transactions on Image Processing

IEEE Transactions on Circuits and Systems for Video Technology

AAAI Conference on Artificial Intelligence

ACM International Conference on Multimedia