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Table 4 Performance after adding POS information

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

Character

Character + POS

Character

Character + POS

P

0.6568

0.7606

0.6858

0.7819

R

0.6904

0.7487

0.6991

0.7713

F

0.6732

0.7546

0.6991

0.7765