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facebookresearch / multihop_dense_retrieval

Multi-hop dense retrieval for question answering
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A simple question #26

Open Hannibal046 opened 2 years ago

Hannibal046 commented 2 years ago

Hi, there, a simple question about the training. When considering 2-hop retrieval, the input to the query encoder is (query,ground_truth_hop1_document) (a kind of teacher forcing?) or (query, document_retrieved_from_model) ?

Thanks

canghongjian commented 2 years ago

I guess the former when it comes to training.