DeepPavlov/snips_ru

Russian snips

This is a text classification dataset. It is intended for machine learning research and experimentation.

This dataset is obtained via formatting another publicly available data to be compatible with our AutoIntent Library.

Usage

It is intended to be used with our AutoIntent Library:

from autointent import Dataset

snips_ru = Dataset.from_hub("AutoIntent/snips_ru")

Source

This dataset is taken from private github repository LadaNikitina/Snips and formatted with our AutoIntent Library:

"""Convert snips dataset to autointent internal format and scheme."""  # noqa: INP001

from datasets import Dataset as HFDataset
from datasets import load_from_disk

from autointent import Dataset
from autointent.schemas import Intent, Sample


def _extract_intents_data(split: HFDataset) -> tuple[dict[str, int], list[Intent]]:
    intent_names = sorted(split.unique("intent"))
    name_to_id = dict(zip(intent_names, range(len(intent_names)), strict=False))
    return name_to_id, [Intent(id=i, name=name) for i, name in enumerate(intent_names)]


def convert_rusnips(snips_split: HFDataset, name_to_id: dict[str, int]) -> list[Sample]:
    """Convert one split into desired format."""
    n_classes = len(name_to_id)

    classwise_utterance_records = [[] for _ in range(n_classes)]

    for sample in snips_split:
        txt, name = sample["text"], sample["intent"]
        intent_id = name_to_id[name]
        target_list = classwise_utterance_records[intent_id]
        target_list.append({"utterance": txt, "label": intent_id})

    return [
        Sample(**sample) for samples_from_one_class in classwise_utterance_records for sample in samples_from_one_class
    ]


if __name__ == "__main__":
    # ! git clone git@github.com:LadaNikitina/Snips data/RuSnips
    # ! rm -rf data/RuSnips/.git
    rusnips = load_from_disk("data/RuSnips")

    name_to_id, intents_data = _extract_intents_data(rusnips["train"])

    train_samples = convert_rusnips(rusnips["train"], name_to_id=name_to_id)
    test_samples = convert_rusnips(rusnips["test"], name_to_id=name_to_id)

    dataset = Dataset.from_dict({"train": train_samples, "test": test_samples, "intents": intents_data})