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Dr. Chen Chen and Dr. Ruoyan Cai

Congratulations to our 2020 PhD graduates

Congratulations, Dr. Chen Chen and Dr. Ruoyan Cai!


Dr. Chen ChenDr. Chen Chen

Graduation year: 2020

Thesis: Adaptive and Efficient Optimization Algorithms for Differentially Private Machine Learning

Advisor: Dr. Jaewoo Lee

Current position: Research Scientist at Facebook

My PhD research was about differentially private machine learning, advised by Dr. Jaewoo Lee, and I graduated in December 2020. Currently, I am working as a research scientist at Facebook, at the business integrity machine learning team, working on building ML models and infrastructures for solutions to provide a secure, privacy-abiding, and healthy business environment of Facebook's business users.



Dr. Ruoyan CaiDr. Ruoyan Cai

Graduation year: 2020

Thesis: Towards Trustworthy Application of Machine Learning

Advisor: Dr. Kang Li and Dr. Kyu Hyung Lee

Current position: Applied Scientist at Amazon

My name is Ruoyan Cai and I graduated in Aug 2020. Currently, I work as an Applied Scientist at Amazon in the Risk Prevention Machine Learning Group where statistical and ML techniques are applied to create scalable risk management systems. My research fields mainly lie in security and explainable ML. 



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