Intel/bert-base-uncased-squadv1.1-sparse-80-1x4-block-pruneofa

80% 1x4 Block Sparse BERT-Base (uncased) Fine Tuned on SQuADv1.1

This model is a result of fine-tuning a Prune OFA 80% 1x4 block sparse pre-trained BERT-Base combined with knowledge distillation. This model yields the following results on SQuADv1.1 development set:
{"exact_match": 81.2867, "f1": 88.4735}

For further details see our paper, Prune Once for All: Sparse Pre-Trained Language Models, and our open source implementation available here.