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wiki_dpr

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@tillwenke did you have any idea? also curious about this

Hi.

You have the description in the docstring of the loading script: https://huggingface.co/datasets/wiki_dpr/blob/main/wiki_dpr.py#L53

            with_embeddings (`bool`, defaults to `True`): Load the 768-dimensional embeddings from DPR.
            with_index (`bool`, defaults to `True`): Load the faiss index trained on the embeddings.
            wiki_split (`str`, defaults to `psgs_w100`): name of the splitting method of wiki articles.
            embeddings_name (`str`, defaults to `nq`): "nq" or "multiset", depending on which dataset DPR was trained on.
            index_name (`str`, defaults to `compressed`): "compressed" or "exact", the configuration of the faiss index to use.

Maybe @lhoestq can give more details.

I agree we should better document this in the dataset card.

If it helps I gave some details abouts the embeddings_name and index_name at https://huggingface.co/datasets/wiki_dpr/discussions/8

I have added the explanation to the dataset card: #11