Cong Zhang
- Role
- Sr Applied Scientist in Poe at Amazon at Amazon
- Location
- Seattle, WA, US
- LinkedIn followers
- 500 followers
About Cong Zhang
Working in Amazon, I have worked on varies supervised and unsupervised risk-prevention…
Experience
Sr Applied Scientist in Poe at Amazon
Apr 2021 — Present
We are building supervised classification models to detect individual bad actors, and unsupervised and semi-supervised graph models to detect bad actor communities to protect our customers from various product issues. We are also building tools to help business to deep-dive black-box machine learning model predictions and run customized graph models.
Skills
- English
- Data Analysis
- Research
- Economics
- Stata
- Microsoft Office
- Python
- Linux
- Matlab
- Statistics
- R
- Latex
- Quantitative Analytics
- Sql
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