Zhechao H.
- Role
- Applied Scientist Ii at Amazon
- Location
- Seattle, WA, US
- LinkedIn followers
- 500 followers
About Zhechao H.
I am a life-time programmer, a passionate problem solver. Skilled in machine learning…
Experience
Applied Scientist Ii
Oct 2021 — Present
2022.7 - Present * Buyer Fraud Risk Prevention * Using Graph Neural Networks for Fraud Risk Prevention 20•••••••26:* Use computer vision algorithms to optimize in-store stock management * Shelf and product lane detection in 3D space using camera images from multiple angles using Voxelpose network. Reduced incorrect 3D product lanes by 88.56%.* 2D Object detection in dense scene using Cascade RCNN
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