Yiliu (Aiden) Li

李一鎏 (Lǐ Yīliú) "一" (One) + "鎏" (Fine Gold).
A pun on "First-Class" (一流) — a goal I'm constantly chasing, one bug at a time.
Agentic AI • Multimodal • World Model • HCI • Physical Intelligence

I am an undergraduate student at University College London (UCL) studying in Computer Science. My research interests lie at the intersection of Agentic AI, Visual Computing, World Model, Human-Computer Interaction. I am passionate about building intelligent systems that enhance human capabilities and understanding of the world.

Open to research collaborations and PhD opportunities

News

Feb 2026 New research on Avenir-Web (Multimodal Web Agents) released.
Feb 2026 New research on Chain of Ground (GUI Grounding) released.
Oct 2025 Selected as Campus Ambassador for TRAE, ByteDance.
Sep 2025 Joined Princeton AI2 Lab as a Research Intern.
Mar 2025 Our project SightLinks achieved the Highest Score in the Cohort at UCL IXN.

Education

UNIVERSITY COLLEGE LONDON

Sep 2023 – Jul 2026

BSc Computer Science

Predicted First Class Honour

UCL

Research & Teaching Experiences

Research Internship

Princeton University AI for Accelerating Invention (AI2) Lab

Sep 2025 – Present

  • Worked with Dr. Shilong Liu and Prof. Mengdi Wang on agentic AI, focusing on web-use agents and GUI-grounded interaction. Developed an open-source system achieving state-of-the-art performance among open-source methods, with work under submission to ICML
Princeton University

Research Assistant

Carnegie Mellon University Human Computer Interaction Institute (CMU HCII)

Jun 2025 – Sep 2025

Supervisor: Prof. Alexandra Ion
  • Conducted research in Physical Intelligence and Human-Robot Interaction by integrating VLM and VLA on robotic arms
  • Conducted research on how embodiment and interaction shape perceptions of robotic collaborators (submitted to CHI 2026)
CMU

Research Assistant

Tsinghua University Pervasive HCI Group (Tsinghua PI Lab)

May 2025 – Present

  • Conducting research in LLM Ideation and LLM Review, by developing a GUI LLM platform, and to enable low-cost collection, organization and synthesization of scientific facets
  • Designing and developing cross-platform mobile webapp for online AI hemifacial spasm analysis via facial analysis
Tsinghua University

Research Assistant

UCL Computer Science Multi-Sensory Devices (MSD) Group

Aug 2024 – Apr 2025

Supervisor: Prof. Marianna Obrist
  • Developed and deployed Virtual Reality (VR) environment, enhanced experience in fabric touch perception
  • Contributed to research on kinaesthetic illusion through experimental support, and literature review
  • Supported in preparing presentations and research summaries about pseudo-haptics
UCL

Teaching Assistant

UCL Computer Science

Sep 2024 – Present

ENGF0034 Design and Professional Skills I (Computer Science)

Sep 2024 – Present

Module Leader: Prof. Martin Benning
  • Assisted students with Python coding, AI game auto player development, and debugging techniques
  • Provided support in understanding internet protocols and real-world networking applications
UCL

Industrial & Leadership Experiences

Head of Nexus Lab

UCL Artificial Intelligence Society

Sep 2025 – Present

  • Directing Europe's largest student-led AI research lab, overseeing multi-pillar programmes and leading faculty/PhD-mentored teams from ideation to publication
  • Organized regular academic events to connect students and researchers, designed research roadmaps, and built structured pipelines guiding students from learning to active research participation
UCL AI Society

Campus Ambassador

TRAE, ByteDance

Oct 2025 – Present

  • Advocated for the AI-powered coding IDE on campus, organised workshops and fostered a community of student developers
TRAE ByteDance

Y Combinator AI Startup School

16-17 June, 2025

  • Selected to join an exclusive program convening leading AI founders, researchers, and investors (including Sam Altman, Dr. Andrew Ng, Prof. Fei-Fei Li, Prof. Chelsea Finn, Garry Tan and Satya Nadella) to explore frontier developments in AI innovation and entrepreneurship.
Y Combinator

AI Product Manager Intern

Ponder AI (ResearchFlow)

Feb 2025 – Present

  • Actively supporting initiatives such as Keyboard Shortcuts, Mind Map View, and Accuracy Optimization
  • Proposed, designed, and launched multi-functional AI Chatbox that supports in-contextual quotation
  • Assisted in structuring product roadmaps, gathering user feedback, and optimizing AI functionalities to enhance usability and user engagement
ResearchFlow AI

Projects

SightLinks – UCL IXN Project

Oct 2024 – Mar 2025

Collaboration with UCL GDI Hub and Wheelchair Alliance. Developed a system for precise zebra crossing detection and geolocation from satellite imagery using YOLO11 and georeference techniques. Achieved the Highest Score in the Cohort.

CUDA Accelerated SDOT Kernel

Jun 2023 – Aug 2023

Optimized GPU-accelerated kernels for SDOT computation at UCR Supercomputing Lab. Achieved significant efficiency gains through CUDA programming and innovative memory management.

Publications

Avenir-Web: Human-Experience-Imitating Multimodal Web Agents with Mixture of Grounding Experts

Aiden Yiliu Li, Xinyue Hao, Shilong Liu, and Mengdi Wang

Under Review

Avenir-Web Icon

Chain of Ground: Improving GUI Grounding via Iterative Reasoning and Reference Feedback

Aiden Yiliu Li, Bizhi Yu, Daoan Lei, Tianhe Ren, and Shilong Liu

Under Review

Embodiment and Interaction Influence Perceptions of Robotic Collaborators in Everyday Physical Tasks

Violet Yinuo Han, Ziru Wei, Aiden Yiliu Li, Chris Wu, and Alexandra Ion

Under Review

KiTaFab: Kinaesthetic and Tactile Mid-air Haptics Fabric Experiences

Jing Xue, Madhankumar Vasudevan, Aiden Yiliu Li, Zhouyang Shen, James Hardwick, Martin Dechant, and Marianna Obrist

Under Review

With deep gratitude to those who have shaped my path...

Prof. Marianna Obrist

Prof. Mengdi Wang

Prof. Martin Benning

Prof. Yvonne Rogers

Prof. Anthony Steed

Dr. Yun Fu

Dr. Mark Colley

Dr. Alexandra Ion

Dr. Yansong Liu

Dr. Iasonas Kokkinos

Dr. He Wang

Dr. Yang Liu

Dr. Shilong Liu

Tianhe Ren

Violet Han

Ziru Wei

Chris Wu

Xinyue Hao

Jing Xue

Bizhi Yu, Daoan Lei

M. Vasudevan, Z. Shen, J. Hardwick, M. Dechant

...and so many more who have touched my journey