Two loss curves race — a red laser locks onto the best epoch the moment overfitting wins.
📋 How To Use This Lab
Press ▶ Run Training — watch the blue Training Loss and orange Validation Loss race epoch by epoch.
Validation loss dips, then climbs back up — that's overfitting kicking in.
Once Patience epochs pass with no improvement, training halts and a red laser snaps to the true best epoch.
Raise Noise/Overfitting Level to see a messier, more dramatic divergence.
Epoch 0 / 40
Best val: —
Waiting...
🏁 RACERPress ▶ Run Training — I'll race both loss curves and stop the moment overfitting wins.
🧑🏫 PROF. TORCHEarly stopping doesn't roll back to NOW — it rolls back to the epoch with the best validation loss, even if that was several epochs ago.