Research Article

Multigranularity Pruning Model for Subject Recognition Task under Knowledge Base Question Answering When General Models Fail

Table 1

Experimental results for subject recognition.

MethodSQDataset IDataset IIWSPDataset IIIDataset IVWQ

MGPM89.592.446.052.861.626.152.1
BERT-CRF by bert4keras90.897.0060.079.8058.4
+MGPM94.4 (3.6)98.4 (1.4)36.068.6 (8.6)87.3 (7.5)11.863.7 (5.3)
EGP89.495.4062.282.7060.4
+MGPM94.1 (4.7)98.0 (2.6)37.070.3 (8.1)89.5 (6.8)11.865.2 (4.8)

Bold values represent the best-performance.