- facebook-dpr-ctx_encoder-single-nq-base 
- facebook-dpr-question_encoder-single-nq-base
They also trained models on the combination of Natural Questions, TriviaQA, WebQuestions, and CuratedTREC.
- facebook-dpr-ctx_encoder-multiset-base 
- facebook-dpr-question_encoder-multiset-base
Note: The DPR models perform comparabily bad. Use the above mentioned Multi-QA models to achieve the optimal performance.
More details & usage of the DPR models
Average Word Embeddings Models
The following models apply compute the average word embedding for some well-known word embedding methods. Their computation speed is much higher than the transformer based models, but the quality of the embeddings are worse.
- average_word_embeddings_glove.6B.300d
- average_word_embeddings_komninos
- average_word_embeddings_levy_dependency
