About Me

Hi, I am Yi Ji (計懿), a second-year Ph.D. student in Quantitative Marketing at the University of Hong Kong, where I am fortunate to be advised by Prof. Shan Huang.

I obtained my bachelor’s degrees in Computer Science and Business Economics from the Chinese University of Hong Kong, where I was supervised by Prof. Chi-Wing Fu, Philip and Prof. Yi-Shan Lee. I am also proud to be an alumnus of New Asia College.

My current research interests focus on AI Applications in Marketing, Economics of AI, and Computational Social Science. Methodologically, I leverage large language models (LLMs), machine learning, and A/B testing to study data-driven decision-making and market behavior.

My research aims to generate insights that are usable and impactful for practitioners. I actively collaborate and communicate with practitioners from leading tech companies—including Google, ByteDance, and Tencent—as well as emerging start-ups.

Feel free to contact me at yi-ji-mkt [at] connect [dot] hku [dot] hk or jy [at] datawake [dot] ai.


Education

University of Hong Kong emblem
University of Hong Kong (HKU) · Pok Fu Lam, Hong Kong Island, Hong Kong
Ph.D. in Quantitative Marketing · Sep 2024 - Present
Chinese University of Hong Kong emblem
Chinese University of Hong Kong (CUHK) · Sha Tin, New Territories, Hong Kong
B.Sc. in Computer Science · Sep 2019 - Jul 2023
B.B.A. in Business Economics · Sep 2019 - Jul 2024

Industry Experiences

ByteDance · Shenzhen, China · Sep 2025 – Present
Research Intern · Applied Research Team
Tencent · Shenzhen, China · Mar - Aug 2025
Data Science Intern · Advanced Data Group
DataWake AI · Shenzhen, China · Sep 2023 - Present
Data Scientist · Technical Engineering Team
WeChat · Guangzhou, China · Sep 2023 - Sep 2024
Research Intern · Search and Application Group
Tencent · Shenzhen, China · Summer 2021
Data Analyst Intern · SRE Group

Selected Scholarships and Awards

Postgraduate Scholarships, University of Hong Kong, 2024 - 2028
FBE PhD Entrance Scholarship, University of Hong Kong, 2024
HKSAR Government Scholarship for Outstanding Performance, HKSAR Education Bureau, 2023
Outstanding Academic Performance, Chinese University of Hong Kong, 2021 - 2023
Dean’s Honours List, Chinese University of Hong Kong, 2019 - 2023