---
# System prepended metadata

title: 'GA3: Stage 2, convolutional Model'

---

# GA3: Stage 2, convolutional Model

Make conv blocks: 2 layers w 32 filters + 2 layers 2 16 filters
Window size 24h:

![](https://i.imgur.com/z5IvqyC.png)
"Current pollution" baseline:
 train mae =  29.565208 
 validation mae =  31.122208
 

=> Lower LR to 0.005
=> Swap StandardScaler to MinMaxScaler

![](https://i.imgur.com/j8gtyKA.png)

More stable learning, but scores remain the same