Cheng
Research Scientist (Ml) @Meta
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WORK HISTORY
Research Scientist (Ml) @Meta
Sunnyvale, CA, US
Develop and apply SOTA efficiency-saving ML design and algorithms for ads ranking systems.
EDUCATION
Rensselaer Polytechnic Institute
Doctor of Philosophy - PhD, Physics
Nankai University
Bachelor's degree, Physics
ABOUT CHENG
I am a Research Scientist at Meta, with a focus on machine learning research and productionization for Ads ranking models. My work spans multiple areas of ML inference, including model freshness, exploration of SoTA architectures that scale up model complexity, and optimization across diverse inference hardware platforms.I earned my Ph.D. in Physics from Rensselaer Polytechnic Institute, where my research focused on network science and computational physics. My expertise includes numerical simulations, statistical analysis, model development, and data visualization.
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