---
title: MLflow Tracking
emoji: 📈
colorFrom: blue
colorTo: indigo
sdk: docker
app_port: 7860
pinned: false
---

# MLflow Tracking (Mach1Corp)

Docker Space that runs an [MLflow](https://mlflow.org/) tracking server for MOSS emotion LoRA experiments.

## Architecture

| Layer | Resource | Visibility |
| --- | --- | --- |
| UI / API | this Space | public (no login) |
| Persistence | [`Mach1Corp/mlflow-bucket`](https://huggingface.co/buckets/Mach1Corp/mlflow-bucket) mounted at `/data` | private |

- Backend store: `sqlite:////data/mlflow.db`
- Artifacts: `/data/mlartifacts`

## Client usage

```bash
export MLFLOW_TRACKING_URI=https://mach1corp-mlflow.hf.space
export MLFLOW_EXPERIMENT_NAME=moss-emotion-lora
```

Then train with:

```bash
python train_emotion_lora.py ... --mlflow-tracking-uri "$MLFLOW_TRACKING_URI"
# or rely on MLFLOW_TRACKING_URI from the environment / run_train_emotion.sh
```