CoVoST 2

The dataset is created using Mozilla’s open source Common Voice database of crowdsourced voice recordings. Note that in order to limit the required storage for preparing this dataset, the audio is stored in the .mp3 format and is not converted to a float32 array.

To convert, the audio file to a float32 array, please make use of the `.map()` function as follows: ```python import torchaudio def map_to_array(batch): speech_array, _ = torchaudio.load(batch["file"]) batch["speech"] = speech_array.numpy() return batch dataset = dataset.map(map_to_array, remove_columns=["file"]) ```