---
# System prepended metadata

title: 06-22

---

# 06-22

### XGB, LGB on 25% data
![](https://i.imgur.com/QZKRpLu.png)


### Feature diff
* user_id
* plan price (特價後的價格)
* plan status

### SR-GNN Dense
![](https://i.imgur.com/q27FPvE.png)

MRR: 0.38
![](https://i.imgur.com/nbASCwI.png)

MRR 0.42 (imp多過一層dense)
![](https://i.imgur.com/Toqog7L.png)


> pytorch cuda error
> https://blog.csdn.net/ShuqiaoS/article/details/88978986
> 如果給loss func的label超出範圍也會導致此錯誤

