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A tool for converting raw text to slot

Project description

bert_slot_tokenizer

Version 0.3

Travis (.org) GitHub

bert_slot_tokenizer 是一个将slot filling 任务中slot解析为其他格式的工具

环境:

  • Python 3
  • Python 2

安装:

pip install bert-slot-tokenizer

支持的格式:

  • IOB格式
  • IOBS格式
  • BMES格式
  • SPAN格式

使用方法:

from bert_slot_tokenizer import SlotConverter
vocab_path = 'tests/test_data/example_vocab.txt' 
# you can find a example here --> https://github.com/DevRoss/bert-slot-tokenizer/blob/master/tests/test_data/example_vocab.txt
sc = SlotConverter(vocab_path, do_lower_case=True)
text = 'Too YOUNG, too simple, sometimes naive! 蛤蛤+1s蛤蛤蛤嗝'
slot = {'蛤蛤': 'name', '+1s': 'time', '嗝': '语气'}
output_text, iob_slot = sc.convert(text, slot, fmt='IOB')
output_text, iobs_slot = sc.convert(text, slot, fmt='IOBS')
output_text, bmes_slot = sc.convert(text, slot, fmt='BMES')
output_text, span_slot = sc.convert(text, slot, fmt='SPAN')
print(output_text)
# ['too', 'young', ',', 'too', 'simple', ',', 'some', '##times', 'na', '##ive', '!', '蛤', '蛤', '+', '1', '##s', '蛤', '蛤', '蛤', '嗝']

print(iob_slot)
# ['O', 'O', 'O', 'O', 'O', 'O', 'O', 'O', 'O', 'O', 'O', 'B-name', 'I-name', 'B-time', 'I-time', 'I-time', 'B-name', 'I-name', 'O', 'B-语气']

print(iobs_slot)
# ['O', 'O', 'O', 'O', 'O', 'O', 'O', 'O', 'O', 'O', 'O', 'B-name', 'I-name', 'B-time', 'I-time', 'I-time', 'B-name', 'I-name', 'O', 'S-语气']

print(bmes_slot)
# ['O', 'O', 'O', 'O', 'O', 'O', 'O', 'O', 'O', 'O', 'O', 'B-name', 'E-name', 'B-time', 'M-time', 'E-time', 'B-name', 'E-name', 'O', 'S-语气']

print(span_slot)
# [[11, 12, 'name'], [13, 15, 'time'], [16, 17, 'name'], [19, 19, '语气']]

写在最后:

感谢BERT对NLP领域的推动

感谢开源

欢迎PR和issue

联系方式: devross1997@gmail.com

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