Pik-mai Hui
Data Scientist
Hong Kong, China
Summary
👤
Senior🎓
Top SchoolPik-mai Hui is a data scientist with 11 years of experience combining rigorous academic research and industry-scale experimentation, currently designing measurement and causal inference systems for Meta’s Small Business Group. With a Ph.D. in Informatics and a strong triple-BA/BS grounding in mathematics, physics, and computer science, she translates complex statistical methods into production experimentation that informs billions in reported impact. Her research built tools like BotSlayer and contributed to Botometer and Hoaxy to detect coordinated disinformation campaigns, demonstrating a rare blend of algorithm design and real-world deployment. Prior internships across Yahoo, Micron, and Facebook sharpened her strengths in recommender systems, attribution modeling, and real-time source citation for misinformation. Based in Bloomington, Indiana, she brings both academic depth and pragmatic engineering to measurement problems that sit at the intersection of social systems and scalable analytics.
11 years of coding experience
3 years of employment as a software developer
Bachelor of Arts - BA, Mathematics, Bachelor of Arts - BA, Mathematics at University of MinnesotaMaster of Science - MS, Applied Statistics, Master of Science - MS, Applied Statistics at Indiana University BloomingtonThe Chinese University of Hong Kong (CUHK)
English, Chinese, Japanese
Stackoverflow
321reputation
10kreached
11answers
0questions
Github Skills (54)
discord8
sparse-matrix7
quantile7
multiplication7
buffer7
mex7
logistic-regression6
deep-learning6
api6
sql6
sparse6
bash6
docstrings6
python6
auto-generate6
Programming languages (7)
Github contributions (5)
phui/phui.github.io
Dec 2019 - Dec 2020
Contributions:26 pushes, 1 branch, 2 issues in 1 year
phui/tweet_redis
Dec 2019 - Dec 2019
Contributions:15 commits, 12 pushes, 2 branches in 3 days
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