<div align="center">
<h1>Burn central</h1>
[](https://crates.io/crates/burn-central)
[](https://crates.io/crates/burn-central)
[](https://github.com/tracel-ai/burn-central/actions/workflows/ci.yml)

---
</div>
## Description
Burn Central is a new way of using Burn. It aims at providing a central platform for experiment tracking, model sharing, and deployment for all Burn users!
This repository contains the SDK associated with the project. It offers macros that help attach to your code and send training data to our application. To use this project you must first create an account on the [application](https://s1-central.burn.dev/).
Also needed to use this is the new [burn-cli](https://github.com/tracel-ai/burn-central-cli).
## Installation
Add Burn Central to your `Cargo.toml`:
```toml
[dependencies]
burn-central = "0.5.0"
```
## Quick Start
Currently, we only support training. Here's how to integrate Burn Central into your training workflow:
### 1. Register your training function
Use the `#[register]` macro to register your training function:
```rust
use burn_central::{
experiment::ExperimentRun,
macros::register,
runtime::{Args, ArtifactLoader, Model, MultiDevice},
};
use burn::prelude::*;
#[register(training, name = "mnist")]
pub fn training<B: AutodiffBackend>(
experiment: &ExperimentRun,
config: Args<YourExperimentConfig>,
MultiDevice(devices): MultiDevice<B>,
loader: ArtifactLoader<ModelArtifact<B>>,
) -> Result<Model<ModelArtifact<B::InnerBackend>>, String> {
// Log your configuration
experiment.log_config("Training Config", &training_config)
.expect("Logging config failed");
// Your training logic here...
let model = train::<B>(experiment, artifact_dir, &training_config, devices[0].clone())?;
Ok(Model(ModelArtifact {
model_record: model.into_record(),
config: training_config,
}))
}
```
### 2. Integrate with your Learner
To enable experiment tracking, add the training integrations to your `LearnerBuilder` and install
the tracing subscriber:
```rust
use burn_central::experiment::integration::training::{
ExperimentCheckpointRecorder,
ExperimentMetricLogger,
experiment_interrupter,
};
use burn_central::experiment::integration::tracing::try_init_tracing_subscriber;
use burn::train::{LearnerBuilder, metric::{AccuracyMetric, LossMetric}};
let _ = try_init_tracing_subscriber();
let learner = LearnerBuilder::new(artifact_dir)
.metric_train_numeric(AccuracyMetric::new())
.metric_valid_numeric(AccuracyMetric::new())
.metric_train_numeric(LossMetric::new())
.metric_valid_numeric(LossMetric::new())
// Experiment metric logging
.with_metric_logger(ExperimentMetricLogger::new(experiment))
// Experiment checkpoint saving
.with_file_checkpointer(ExperimentCheckpointRecorder::new(experiment))
// Experiment interruption handling
.with_interrupter(experiment_interrupter(experiment))
.num_epochs(config.num_epochs)
.summary()
.build(
model.init::<B>(&device),
optimizer.init(),
learning_rate,
LearningStrategy::SingleDevice(device),
);
```
### 3. Run your training
Once integrated, run your training using the [burn-cli](https://github.com/tracel-ai/burn-central-cli) to automatically track metrics, checkpoints, and logs on Burn Central.
## Requirements
- Rust 1.87.0 or higher
- A Burn Central account (create one at [central.burn.dev](https://central.burn.dev/))
- The [burn-cli](https://github.com/tracel-ai/burn-central-cli)
## Contribution
Contributions to this repository are welcome. You can also submit issues for features you would like to see in the near future.
## License
Licensed under either of:
- Apache License, Version 2.0 ([LICENSE-APACHE](LICENSE-APACHE) or http://www.apache.org/licenses/LICENSE-2.0)
- MIT license ([LICENSE-MIT](LICENSE-MIT) or http://opensource.org/licenses/MIT)
at your option.