Hugging Face Datasets

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Jacob H. Marquez

Lead Data Engineer

Hugging Face Datasets 1

¹ https://huggingface.co/datasets

Hugging Face Datasets 2

¹ https://huggingface.co/datasets

Installare il pacchetto Datasets

pip install datasets

🌐 Accedi a
📥 Scarica
🔧 Usa
🤝 Condividi

Dataset di Hugging Face

¹ https://huggingface.co/docs/datasets/loading

Scaricare un dataset

from datasets import load_dataset

data = load_dataset("IVN-RIN/BioBERT_Italian")

Parametro split

data = load_dataset("IVN-RIN/BioBERT_Italian", split="train")

¹ https://huggingface.co/docs/datasets/v2.15.0/loading

Formati dataset Apache Arrow

Dataset Apache Arrow

¹ https://arrow.apache.org/overview/

Manipolazione dati

data = load_dataset("IVN-RIN/BioBERT_Italian", split="train")


# Filtra il pattern " bella "
filtered = data.filter(lambda row: " bella " in row['text'])
print(filtered)

Dataset({
    features: ['text'],
    num_rows: 1122
})

¹ https://huggingface.co/docs/datasets/process#select-and-filter

Manipolazione dati

# Seleziona le prime due righe
sliced = filtered.select(range(2))


stampa(sliced)

Dataset({features: ['text'], num_rows: 2})

# Estrai 'text' della prima riga
print(sliced[0]['text'])

Concentrazioni atmosferiche di PCDD/PCDF...

¹ https://huggingface.co/docs/datasets/process#select-and-filter

¡Vamos a practicar!

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