Hi, I'm Song Yuexi, a junior from National University of Singapore majoring in Computer Science and second major in Mathematics.
My primary research interests are in computer vision and robotics, and I also explore sports analytics as a personal hobby.
Developed a large-scale semantic segmentation dataset spanning images from 500+ cities worldwide supervised by Dr. Sun Kailai, MIT Professor Zhao Jinhua and UF Professor Wang Shenhao.
Proposed a Mamba-inspired segmentation architecture with a novel angle-based loss function, improving segmentation accuracy by 2% on a 2000-image test set.
Implemented a YOLO-based computer vision pipeline for real-time object detection and perception. Developed mission planning algorithms and strategies for RoboSub competition tasks.
Gained hands-on experience across perception, control, and navigation using ROS2 in an autonomous underwater vehicle.
Researched robotic safety and built a large-scale benchmark dataset for safe mission planning in collaboration with ETH Robotics System Lab. Designed an agentic data generation pipeline using a unified planning framework to simulate diverse planning scenarios and safety hazards.
Wrote test cases and conducted developer testing for secure large file transfer system using IBM. Ensured correctness of file encryption and decryption throughout the transfer process
2024.8 - 2024.12 CS1231S Discrete Structures
2025.1 - 2025.5 CS2040S Data Structures and Algorithms
2025.8 - 2025.12 CS3230 Design and Analysis of Algorithms
Researched on commutative encryption algorithms and PSI-CA problem.
TANS: A Chess-Inspired Notation System for Strategy Analysis of Tennis Games
Yuexi Song, Chuanfei Li, Hao Cao, Ling Wu, Huanhuan Zheng, and Zhenkai Liang
Distinguished Paper Award (Top 5%) | International Sports Analytics Conference and Exhibition 2025
Developed TANS to formalize tennis strategy analysis, enabling systematic data-driven research and AI-based tactical modeling. Utilised charted data and employed grey relational analysis to identify winning strategies in tennis doubles games.
I like to dump out my thoughts on various topics
Check out my posts here
Construct Binary Tree from Pre-order/Post-order and In-order Traversal
National level 2 tennis player
Former player in Jinan City Team
Current player in NUS IVP team
Former piano player in symphony
Currently just playing to relax myself
