contriever-msmarco

This model is the finetuned version of the pre-trained contriever model available here https://huggingface.co/facebook/contriever, following the approach described in Towards Unsupervised Dense Information Retrieval with Contrastive Learning. The associated GitHub repository is available here https://github.com/facebookresearch/contriever. Using the model directly available in HuggingFace transformers requires to add a mean pooling operation to obtain a sentence embedding.

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