# BECoS Processed

Preprocessed BECoS dataset hosted on the Hugging Face Hub:
[`larryshaw0079/becos_processed`](https://huggingface.co/datasets/larryshaw0079/becos_processed).

## Contents

| File                                               | Description                            |
| -------------------------------------------------- | -------------------------------------- |
| `train.zip.xx` (`train.zip.00`, `train.zip.01`, …) | Training split, byte-split for upload  |
| `val.zip`                                          | Validation split                       |
| `test.zip`                                         | Test split                             |

## Download

```bash
pip install -U huggingface_hub
huggingface-cli download larryshaw0079/becos_processed \
    --repo-type dataset --local-dir becos_processed
cd becos_processed
```

Or grab individual files from the [Files tab](https://huggingface.co/datasets/larryshaw0079/becos_processed/tree/main).

## Decompress

```bash
# Training split — stream the chunks into unzip in one command
cat train.zip.* | unzip -

# Validation and test splits
unzip -o val.zip  -d val  && rm val.zip
unzip -o test.zip -d test && rm test.zip
```

> `unzip` needs a seekable input (it reads the central directory at the end of the
> archive), so the chunks are joined on the fly and handed to `unzip` in a single
> chained command. No standalone `train.zip` is kept after extraction.

Result:

```
becos_processed/
├── train/
├── val/
└── test/
```

## License & citation

See the [dataset card](https://huggingface.co/datasets/larryshaw0079/becos_processed) for license and citation details.