ML serving with fresh features
DoorDash: ETA
- Serve in 50 ms
- Fresh features
- Retrain on rain
- Shadow a new model
- Final test
Serve delivery time predictions for a food delivery app. Run the model fast and cheap, keep its features fresh, retrain it when the weather changes, and test a new model on live traffic.
Final testThe events database runs 3 times slower for 15 s while predictions rise x1.3. Your final board runs once more with a new traffic seed.
Stage 4 of 4 · 12 parts given · 70,000 requests/s
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