Yuheng Liu (刘予桁)

Yuheng Liu (刘予桁) Undergraduate(2022-2026) School of Artificial Intelligence Sun Yat-Sen University Tangjiawan Community, Xiangzhou District Zhuhai, Guangdong, China

Birth: 2004-11-06 Phone: (86) 180-3411-xxxx Email: liuyh357@mail2.sysu.edu.cn GPA: 4.2/5.0 (3/153) Major: Artificial Intelligence ORCID: 0009-0004-4181-1384

Biography

• Yuheng Liu is a third year undergraduate at the School of Artificial Intelligence, Sun Yat-Sen University, majoring in Artificial Intelligence.


• The courses he has taken include:
  Advanced Mathematics, Linear Algebra, University Physics, C, C++, Python, Digital Circuits and Logic Design, Probability Statistics, Data Structures and Algorithm Analysis, Signals and Systems, Complex Functions, Principles of Computer Composition, Principles of Artificial Intelligence, Principles of Robotics, Statistical Decision Making, Bayesian Analysis, Game Theory, Principles of Automated Control.

Researches

• 2024-10 ~ 2025-04 New UIEP(Plan @UIST25)


• 2024-06 ~ 2024-09 ConSearcher @CHI'25(Plan)
  The abstract will be hidden before publication.


• 2024-04 ~ 2024-07 Design of adaptive path tracking system based on genetic algorithm optimisation @Course Principles of Automated Control
  In this study, we address the problem of PID controller parameter tuning for path tracking tasks and explore the use of genetic algorithms to automatically optimise the PID parameters with a combination of low-pass filters and Kalman filters to reduce noise interference, and MRAC architecture combined with an Adam optimiser to achieve dynamic tuning. The experimental results confirm the superior performance of the design in different environments.


• 2024-04 ~ 2024-06 Reinforcement Learning in Iterative Prisoner's Dilemma @Course Game Theory
  This study explores an iterative Prisoner's Dilemma algorithm based on Reinforcement Learning, focusing on learning and prediction of adversary behaviours, applying Q-Learning algorithms to optimise the prediction of adversary's strategies and maximise self-interests. The results show that Q-Learning is superior in predicting adversary actions and maximising benefits.


• 2024-03 ~2024-05 Fruit detection model fine-tuning and application @Course Principles of Artificial Intelligence
  This project uses YOLOv8 model for fruit detection. Fruit images are collected from websites like Google Images and labelled with LabelImg. The model was trained using the Kaggle dataset and optimised with an extended dataset labelled manually. In the validation phase, YOLO's own method is used to calculate Precision, Recall, mAP and other indicators, and IoU calculation functions are written. The front-end interface allows users to upload images for fruit recognition.


• 2023-11 ~ 2024-08 ComPeer: A Generative Conversational Agent for Proactive Peer Support @UIST'24
  ComPeer: A Generative Conversational Agent for Proactive Peer Support,
  A generative dialogue agent that proactively provides adaptive peer support was developed in this study. Unlike traditional peer-supported dialogue agents (CAs), ComPeer uses a large-scale language model to detect key events in a dialogue and proactively plan the timing and content of care.

Conferences

• 2024-07 ChinaVis2024, HKUST, Hongkong, China
  

Honors

• 2024-10 National Scholarship By PRC
  


• 2024-10 First-Class Scholarship of Sun Yat-sen University By Sun Yat-sen University
  


• 2024-06 Outstanding Youth League Cadre of Sun Yat-sen University for the Year 2023-2024 By the Communist Youth League Committee of Sun Yat-sen University
  


• 2024-05 Honorable Mention at the Intercollegiate Modeling Competition (ICM) By Consortium for Mathematics and Its Applications (COMAP)
  


• 2023-10 First-Class Scholarship of Sun Yat-sen University By Sun Yat-sen University
  

School Services

• 2023-11 ~ today Deputy Secretary and Committee Member of Communist Youth League Committee of the School of Artificial Intelligence
  


• 2022-11 ~ today Member of the Organization Department of the Student Union of the School of Artificial Intelligence
  


• 2022-09 ~ today Class Representative of the 2022 Undergraduate Class 2 at the School of Artificial Intelligence
  


• 2022-09 ~ today Member of the Football Team of the School of Artificial Intelligence #11
  

School Activities

• 2023 Social event "Climbing Baiyun Mountain Together" organized by the School of Artificial Intelligence, School of Civil Engineering, and School of International Relations; Frontier and Interdisciplinary Forum on Artificial Intelligence; Visit to Beijing Normal University Affiliated High School; Visit to Macau Hojiang Middle School; Basketball All-Star Game at Zhuhai Campus; Badminton competition at the School of Artificial Intelligence.
  

• 2024 Corporate exchanges by the School of Artificial Intelligence (including companies such as iFLYTEK, Kingsoft, Yuxin, and Shixi); Yixian Warriors Cup; "One College, One Community" in the fourth phase; 8 teacher-student lunch meetings; Graduation defense; Graduation party; New Year celebrations at South Campus & Zhuhai.