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Table 5 Comparison of the different POS tagging methods

From: A deep learning model incorporating part of speech and self-matching attention for named entity recognition of Chinese electronic medical records

  LSTM-CRF SM-LSTM-CRF
Initial POS tagging Reduced POS tagging Initial POS tagging Reduced POS tagging
P 0.7606 0.7959 0.7819 0.8054
R 0.7487 0.7829 0.7713 0.7961
F 0.7546 0.7894 0.7765 0.8007