Jiaqi Li 李嘉祺 | Tsinghua University, School of Software

About me

I am currently a Third-year undergraduate student at the School of Software, Tsinghua University, guided by Prof. Jiachen Li . My current research interests lie primarily in Reinforcement Learning and Social Robots. I am also passionate about exploring more research areas. Please feel free to contact me!

Education

2022.09-2026.06 | B.E. Software Engineering, School of Software, Tsinghua University

Research Experience

2024.06- | Multi-Robot Social Navigation with Cooperative Occupancy Prediction
I went to the TASL at the University of California, Riverside as a visiting scholar to conduct this research under the guidance of Prof. Jiachen Li. In this project, we integrated cooperative perception methods into a multi-agent reinforcement learning framework to address social navigation tasks using Occupancy Grid Map Prediction (OGMP). Our approach resulted in performance enhancements in navigating complex environments with multiple agents. Through this experience, I gained a understanding of reinforcement learning and social navigation tasks, as well as skills in communicating and leading research within a diverse team.

2023.08-2024.05 | Feature Aggregation for Real-time Free-viewpoint Dynamic Human Video from Sparse Views
This project is directed by Prof. Feng Xu and Wenbin Lin, focusing on the reconstruction of real-time human body movements, mesh, and lighting textures from sparse perspectives. Specifically, I utilize a small number of mobile phone videos as input to estimate human posture and render it into a mesh model in real time. The paper related to this project is currently under review.

2023.03-2023.07 | Quality of Experience(QoE) Improvement in Mobile Live Streaming Program
I joined the Student Research Training program: QoE Improvement in Mobile Live Streaming, advised by Prof. Lifeng Sun. In this project, I extensively searched and reviewed relevant literature, and implemented a method for evaluating video streaming hotspots using C++. This method was finally applied to the adaptive bitrate system in our laboratory.

Awards & Scholarships

2024.10 | Received the Weng Scholarship at Tsinghua University.

2023.09 | I won the 2023 Hantex Scholarship

Publications

Multi-Robot Social Navigation with Cooperative Occupancy Prediction

Jiaqi Li, Yiping Li, Zehao Wang, Albert Dang, Jiachen Li

PDF Currently under review

On-the-fly Feature Aggregation for Real-time Free-viewpoint Dynamic Human Video from Sparse Views

Wenbin Lin, Ruchang Yao, Jiaqi Li, Junhai Yong, Feng Xu

PDF Currently under review

Projects & Homework

Course Project

Multi-Modal AI Assistant, 2024.8

Jiaqi Li(Group Leader), T. Zhang, M. Que, R. Zhang

Developed a multi-modal AI assistant that integrates language processing, image generation, and speech recognition capabilities using LocalAI and Gradio. The assistant facilitates interactive conversations, generates images from textual prompts, understands and responds to voice commands, summarizes document content, and classifies images. This project provided me a valuable insights into project management and multi-model integration.

Code 97/100, A

Team Project

Inbound Travel Assistant, 2024.12

Jiaqi Li(Group Leader)

This Web program aims to alleviate foreign travelers' language barriers by providing an intuitive interface for dish recommendations, translations, and cultural insights. The core solution addresses the pain point of ordering unfamiliar cuisines or lacking multilingual context when traveling. Leveraging a dish database enhanced by LLM, it delivers context-aware suggestions, translations, and tags (e.g., “Spicy”, “Vegetarian”) in multiple languages to guide user choices. The backend is designed in Django.

Code 95/100, A — “Software Innovation & Creativity” Contest 2024, Silver Prize

Homework

MediPlot, a medical data visualization software based on Qt, 2023.09

Jiaqi Li

Mediplot is a medical data visualization software developed based on Qt and Eigen, which is a project for my programming training course. This program realizes necessary functions for data analysis such as data import, chart drawing, and cluster analysis.

Code 90/100, A-

Homework

Clightbot, a C++ Program Design Class Homework, 2022.12

Jiaqi Li(Group Leader), Zeyu Zhang, Yang Li

My first C++ language homework project implemented a puzzle game similar to the well-known game "Lightbot" through command operations and image file reading and writing.

PDF Code 94/100, A

Interests & Misc

🎺🎵

I am interested in trombone and classical music. I am also a member of TUSO. Here are some videos of our performances:

Tsinghua University New Year Special Concert, 2024.01

TUSO’s 30th Anniversary Concert, 2023.06

✈📷

I like traveling and photography. My profile picture was taken during my trip to Kyoto.

I hope to share my travel experiences here, and you will see them soon…

🤝🌻

I plan to document my volunteer activities here, which you will be able to see soon…