pytorch roberta arxiv:2009.12756 transformers
# Multihop-Dense Retrieval (MDR) 

Paper: [Answering Complex Open-Domain Questions with Multi-Hop Dense Retrieval](https://arxiv.org/abs/2009.12756) (Xiong, Wenhan, et al.)

Code and checkpoint from https://github.com/facebookresearch/multihop_dense_retrieval/

This is the checkpoint `q_model` from https://dl.fbaipublicfiles.com/mdpr/models/q_encoder.pt

License: https://github.com/facebookresearch/multihop_dense_retrieval/blob/main/LICENSE