 FiD model trained on WebQ  -- This is the model checkpoint of FiD [2], based on the T5 large (with 770M parameters) and trained on the WebQ dataset [1].   -- Hyperparameters: 8 x 40GB A100 GPUs; batch size 8; AdamW; LR 3e-5; 30000 steps  References:   [1] Semantic parsing on freebase from question-answer pairs. EMNLP 2013.  [2] Leveraging Passage Retrieval with Generative Models for Open Domain Question Answering. EACL 2021.   