# 9th Place Solution

Thank you to the organizers of the contest for hosting such an interesting competition! We share our 9th place solution.
team member:
[@chris62](https://www.kaggle.com/chris62)
,
[@shu421](https://www.kaggle.com/shu421)
,
[@ymatioun](https://www.kaggle.com/ymatioun)
,
[@tomo20180402](https://www.kaggle.com/tomo20180402)
![](assets/5c93681de6c70bed6e14f2a2.png)
Result
CV 0.832, Public LB 0.783, Private LB 0.829 (CV best submission)
split=StratifiedGroupKFold(k=5, y=sleep, group=series_id)
The details are provided in the articles for each specific part.
[model1: tomo's part](https://www.kaggle.com/competitions/child-mind-institute-detect-sleep-states/discussion/460276)
[model2: shu's part](https://www.kaggle.com/competitions/child-mind-institute-detect-sleep-states/discussion/459678)
[model3: chris' part](https://www.kaggle.com/competitions/child-mind-institute-detect-sleep-states/discussion/459613)
[post-processing: youri's part](https://www.kaggle.com/competitions/child-mind-institute-detect-sleep-states/discussion/459742)
Finally, I would like to express my gratitude for having the opportunity to work on this competition with such wonderful team members. Thank you!