---
library_name: nemo
tags:
- sortformer
- speaker-diarization
- automatic-speech-recognition
---

# 4spk-v0.3-bs1-acc8-l4-diskcache-shardedval-v1-1778065009

Sortformer fine-tuning run, hosted under [arda-argmax/sortformer-finetuned](https://huggingface.co/arda-argmax/sortformer-finetuned).

## Best checkpoint

- **monitor**: `val_der` (min)
- **best value**: `0.062361`
- **step**: `1440`
- **epoch**: `9`

Files:
- `best.nemo` — full NeMo checkpoint (config + weights), restorable via `SortformerEncLabelModel.restore_from('best.nemo')`
- `best.json` — machine-readable metadata for the best checkpoint
- `config.yaml` — Hydra config the run was launched with

## Run info

- started: `2026-05-06T10:57:25Z`
- finished: `2026-05-06T18:33:25Z`
- live dashboard: [arda-argmax/sortformer-trackio-v2](arda-argmax/sortformer-trackio-v2)

## Notes
- **submitted uploads**: 16
- **succeeded**: 16
- **dropped (superseded)**: 0
- **failed**: 0