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Update 264_BERT预训练.ipynb #10

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Update 264_BERT预训练.ipynb #10

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2 changes: 1 addition & 1 deletion 264_BERT预训练.ipynb
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Original file line number Diff line number Diff line change
Expand Up @@ -565,7 +565,7 @@
" if random.random() < 0.5:\n",
" masked_token = tokens[mlm_pred_position]\n",
" else:\n",
" masked_token = random.randint(0, len(vocab) - 1)\n",
" masked_token = random.choice(vocab.idx_to_token)\n",
" mlm_input_tokens[mlm_pred_position] = masked_token\n",
" pred_positions_and_labels.append((mlm_pred_position, tokens[mlm_pred_position])) \n",
" return mlm_input_tokens, pred_positions_and_labels\n",
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