---
issue: 4
status: done
tags: ensemble
---
# fold-ensemble

Average the seven fold models, with test-time flips.

## What happened

- 2026-10-06: 0.899 AUROC (+0.023 on the baseline)
- 2026-10-11: 0.896 AUROC (+0.02 on the baseline)
- 2026-10-15: 0.902 AUROC (+0.026 on the baseline)

## Next

Distil the ensemble into one model to cut the cost.