Hi, I’m JIN Yiyao (金祎瑶). I am now a fourth-year Data Science undergraduate student at City University of Hong Kong.
My research interests are Machine Learning applications, including Recommender Systems and Large Language Models.
🔥 News
- 2025.03: 🎉🎉 Started a NLP-Machine Learning Engineer internship at vivo - Vivo Mobile Communication Co., Ltd. (维沃移动通信有限公司).
- 2024.07: 🎉🎉 Our team AML_Lab@CityU got second place🥈 in 2 tracks, third place 🥉 in 3 tracks, best students awards in 2 tracks and overall ranking 2/508 in Amazon KDD CUP 2024! A big shoutout to the awesome teamwork with my teammates Pengyue, Jingtong, Xiaopeng and Zixuan!
- 2024.06: 🎉🎉 Started a Machine Learning Engineer internship at ASTRI - Hong Kong Applied Science and Technology Research Institute Company Limited (香港应用科技研究院).
📝 Publications
Workshop
KDD Workshop 2024
2nd Place Solution in Overall for Amazon KDD Cup 2024
Pengyue Jia*, Jingtong Gao*, Xiaopeng Li*, Zixuan Wang*, Yiyao Jin*, Xiangyu Zhao (*: Equal Contribution)
Amazon KDD Cup 2024 Workshop: A Multi-task Online Shopping Challenge for Large Language Models
- LLM for multi-task online shopping
- LLM quantization, inference acceleration and prompt design
Competition | Leaderboard | Paper | Code
🎖 Honors and Awards
- 2024.07 Second place🥈 in 2 tracks, third place🥉 in 3 tracks and best students awards in 2 tracks in Amazon KDD CUP 2024, overall ranking 2/508 teams, Awarded 8750 USD, Granted by Amazon. [Leaderboard]
- 2023.07 HKSAR Government Scholarship Fund 2022/23, Awarded HK$10,000.
- 2021.09 - 2024.06 Dean’s List in School of Data Science * 5
📖 Educations
- 2021.08 - 2025.06, BSc in Data Science, City University of Hong Kong
💻 Internships
- 2025.03 - 2025.06, NLP-Machine Learning Engineer (LLM + Recommender System), vivo - Vivo Mobile Communication Co., Ltd. (维沃移动通信有限公司) - AI Dept, Shenzhen.
- 2024.06 - 2024.08, Machine Learning Engineer (LLM & LMM), ASTRI - Hong Kong Applied Science and Technology Research Institute Company Limited (香港应用科技研究院) - AI Dept, Hong Kong.
- 2024.01 - 2024.06, Research Assistant, Lab on Enterprise Process Innovation and Computing, Department of Information Systems, CityU, Hong Kong.