diff --git a/README.md b/README.md new file mode 100644 index 0000000000000000000000000000000000000000..a7a397d21b1007a83cc7b0ad58402366118b526f --- /dev/null +++ b/README.md @@ -0,0 +1,71 @@ +--- +tags: +- braindecode +- eeg +- neuroscience +- brain-computer-interface +license: unknown +--- + +# EEG Dataset + +This dataset was created using [braindecode](https://braindecode.org), a library for deep learning with EEG/MEG/ECoG signals. + +## Dataset Information + +| Property | Value | +|---|---:| +| Number of recordings | 1 | +| Dataset type | Windowed (from Epochs object) | +| Number of channels | 26 | +| Sampling frequency | 250 Hz | +| Number of windows / samples | 48 | +| Total size | 0.03 MB | +| Storage format | zarr | + +## Usage + +To load this dataset:: + + .. code-block:: python + + from braindecode.datasets import BaseConcatDataset + + # Load dataset from Hugging Face Hub + dataset = BaseConcatDataset.from_pretrained("username/dataset-name") + + # Access data + X, y, metainfo = dataset[0] + # X: EEG data (n_channels, n_times) + # y: label/target + # metainfo: window indices + +## Using with PyTorch DataLoader + +:: + + from torch.utils.data import DataLoader + + # Create DataLoader for training + train_loader = DataLoader( + dataset, + batch_size=32, + shuffle=True, + num_workers=4 + ) + + # Training loop + for X, y, metainfo in train_loader: + # X shape: [batch_size, n_channels, n_times] + # y shape: [batch_size] + # metainfo shape: [batch_size, 2] (start and end indices) + # Process your batch... + +## Dataset Format + +This dataset is stored in **Zarr** format, optimized for: +- Fast random access during training (critical for PyTorch DataLoader) +- Efficient compression with blosc +- Cloud-native storage compatibility + +For more information about braindecode, visit: https://braindecode.org diff --git a/dataset.zarr/recording_0/data/c/0/0/0 b/dataset.zarr/recording_0/data/c/0/0/0 new file mode 100644 index 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