I am Jiaqi Li, a PhD student in Computer Science at the University of Warwick. I completed my Master’s degree in Computer Science at the University of Hong Kong, and earned my Bachelor’s degree in Mathematics with a minor in Computer Science.

🔥 News

2025.05: 🎉🎉 Paper Know the Unknown: An Uncertainty-Sensitive Method for LLM Instruction Tuning being accepted by ACL 2025 Findings
2024.05: Project I AM DIRECTOR got 100+ starts on GitHub
2023.11: 🎉🎉 Paper Hot Topics Clustering based on Gaussian Mixture Model with built-in DTW being accepted by 2023 IEEE 4th International Conference on Pattern Recognition and Machine Learning (PRML)
2022.07: 🎉🎉 Received the offer from the University of Hong Kong
2022.05: Got Excellent grade in undergraduate dissertation

📝 Publications

Top-Tier Conference

Know the Unknown: An Uncertainty-Sensitive Method for LLM Instruction Tuning

Findings of The 63rd Annual Meeting of the Association for Computational Linguistics (ACL25 Findings)

Jiaqi Li, Yixuan Tang, Yi Yang

Project

A novel fine-tuning framework to automatically synthesize training data tailored for rejecting the questions exceeds the knowledge without compromising on other tasks.

SCI 2nd Tier Journals

RMFDnet: Redundant and Missing Feature Decoupling Network for Salient Object Detection

Engineering Applications of Artificial Intelligence

Qianwei Zhou, Jintao Wang, Jiaqi Li, Chen Zhou, Haigen Hu, Keli Hu

This paper proposes carefully devised auxiliary decoders to decouple the redundant and missing features, which utilized for further refining and prediction.

IEEE International Conference

Hot Topics Clustering based on Gaussian Mixture Model with built-in DTW

IEEE International Conference on Pattern Recognition and Machine Learning (PRML2023)

Chenggang Lu, Jiaqi Li

Project

A GMM with improved built-in DTW algorithm without dimensional explosion for length-varying time-series clustering.

🎖 Projects

2024.10 A Human-AI Interaction Platform for Co-speech Gesture Understanding in Business Pitches
- An automated and scalable co-speech gesture recognition and understanding platform leveraging AI and behavior psychology for understanding the role of co-speech gestures in business pitches.
- The human-AI interaction aims at accelerating the training with the least annotation effort.

2024.02 I AM DIRECTOR
- Code
- An AI driven platform for automatic movie/video scripts generation.

2024.09 RoomAssignment: A gaming platform for Human-LLM interaction
- Tailored memory and prompt modules, for compressing the game information for GPT agents.
- Agents with various responsibility prompts for observing their cooperation with human.

2023.02 A Semi-supervised Archaeological Site Segmentation Model based on Transfer Learning A Trustworthy Model for Archaeological Site Detection based on Mean Teacher and CycleGAN
- A novel semi-supervised training method integrated with capable of uncertain knowledge screening based on teacher-student structure, and label denoising for weakly-supervised dataset.
- A tailored SegFormer for remote sensing with CLS token prompting the domain information.
- Visual Prompt Tuning for adapting pre-trained SegFormer.
- CycleGAN was introduced to allow image domain transformation and data generation

2022.03 Detection Platform of Diseased Wood in Aerial Image of Pine Wood Nematode
- A Faster-RCNN object detection model, and SIFT algorithm based GPS determination approach.

2020.12 2020 China University Computer Contest - Artificial Intelligence Creativity Competition Project: A Cardiovascular Disease Diagnosis System Based on Neural Network
- Extraction of specialized ECG images using wearable devices, followed by image classification using CNN to ascertain the probability of illness.

2020.11 2020 National College Students Robot Competition - Motion Ball Grasping and Box Sorting Robot Based on Computer Vision
- Object recognition and trajectory prediction with computer vision.

2020.09 Second Prize in Zhejiang Province, 2020 National College Student Mathematical Contest in Modeling - Credit Risk Assessment Model for Small and Medium-sized Enterprises Based on Analytic Hierarchy Process and Decision Tree
- Classifying the enterprise credit risk by analyzing their fundamentals with machine learning.

2020.05 2020 National College Student Innovation and Entrepreneurship Competition - A Raspberry Pi Face Monitoring System Based on OpenCV and Deep Learning
- A Raspberry Pi extracting the faces by OpenCV, and uploading them to the server for recognition.

2021.05 2021 National College Student Innovation and Entrepreneurship Competition - Returned and Overseas Chinese Capital Comprehensive Service Cloud Platform
- A big data platform for returned and overseas Chinese starting their own businesses.

📖 Educations

2024.09 - Now, University of Warwick.
- PhD in Computer Science

2022.09 - 2023.12, The University of Hong Kong.
- Master of Science in Computer Science

2018.09 - 2022.06, Zhejiang University of Technology, China.
- Bachelor of Science
- Majored in Imformation & Computing Science
- Minored in Computer Science
- Dissertation Grade: Excellent

💬 Patents

Patent for Invention: A method for calibrating the longitude and latitude of aerial image pixels, 2022, Patent No.: CN115457124A
Patent for Utility Model: A Remote Ischemic Preconditioning Training System and Method, 2021, Patent No.: CN108461158A, Co-inventor
Patent for Invention: A Passenger Seat Belt Status Monitoring System, 2018, Patent No.: CN107512239A
Software Copyright: RR Interval Extraction Based on Chaos Theory and Heart Disease Diagnosis APP Based on AI Technology, 2021, No. 7255144, Co-inventor
Software Copyright: Meeting Affairs Management Software, 2021, No. 7278724
Software Copyright: Electric Power Monitoring Software, 2021, No. 7278722

💻 Internships

Aug. 2023 - May 2024, The Hong Kong University of Science and Technology
- Research Assistant, Investigate methods to mitigate hallucinations in LLMs and develop an investment report analysis platform.

Oct. 2021 – Jun. 2022, Hangzhou Markov Technology Co., Ltd.
- R & D Department, Develop WeChat apps for city volunteer services as a full-stack engineer work with team.

Sep. 2020 - Feb. 2021, Hangzhou Fenghui Information Technology Co., Ltd.
- R & D Department, Assist colleagues in testing hardware and software products and applying for patents.

July 2020 - Sep. 2020, Lishui Honeycomb Network Technology Co., Ltd.
- Technical Department, Develop an electronic stethoscope system based on AI.