Why the number of label is 13?

kyzhouhzau / BERT-NER

Use Google's BERT for named entity recognition （CoNLL-2003 as the dataset）.

MIT License

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Closed yxWisdom closed 5 years ago

yxWisdom commented 5 years ago

Total labels is 12，what is the meaning of num_labels=len(label_list) + 1?

yxWisdom commented 5 years ago

I've found that the label with id 0 is used to tag padding tokens