# DPR (BERT-base, MS MARCO)

## Download

On Hugging Face: [OpenMatch/dpr_bert-base_msmarco_qry-psg-encoder](https://huggingface.co/OpenMatch/dpr_bert-base_msmarco_qry-psg-encoder)

## Information

This model is DPR trained on MS MARCO. The training details and evaluation results are as follows:

Dataset used for training:
* MS MARCO Passage

Evaluation result:


|Model|Pretrain Model|Train w/ Marco Title|Marco Dev MRR@10|BEIR Avg NDCG@10|
|:----|:----|:----|:----|:----|
|DPR|bert-base-uncased|w/|32.4|35.5|

|BERI Dataset|NDCG@10|
|:----|:----|
|TREC-COVID|58.8|
|NFCorpus|23.4|
|FiQA|20.6|
|ArguAna|39.4|
|Touché-2020|22.3|
|Quora|78.0|
|SCIDOCS|11.9|
|SciFact|49.4|
|NQ|43.9|
|HotpotQA|45.3|
|Signal-1M|20.2|
|TREC-NEWS|31.8|
|DBPedia-entity|28.7|
|Fever|65.0|
|Climate-Fever|14.9|
|BioASQ|24.1|
|Robust04|32.3|
|CQADupStack|28.3|