Bokyung Choi
- Role
- Principal Machine Learning Engineer at Moloco
- Location
- Mountain View, CA, US
- LinkedIn followers
- 500 followers
About Bokyung Choi
Predictive Modeling] 10+ years of experience in developing predictive models: deep…
Experience
Principal Machine Learning Engineer
Aug 2018 — Present
As the tech lead and architect of Moloco ML, built a modern deep learning system with exceptionally talented engineers. A few highlights of the system: Scalability: scores hundreds of millions of candidates per second Adaptability: online scoring with hourly model updates Robustness: canaried deployment pipelines with layers of monitoring Correctness:< 0.01% feature mismatches, continuous evaluation Novelty: transfer learning multi-task learning market price distribution prediction with censored data event-sequence based large scale recommender model-based branch prediction in-model caching
Education
Stanford University
Ph. D., Applied Physics
2005 — 2013
Stanford University
M.S., Statistics
2008 — 2009
Seoul National University
B.S., Physics, Economics
1999 — 2005
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