A Sentence-Level Joint Relation Classification Model Based on Reinforcement Learning

Table 3

Comparison of experimental results of each group.

Method	Precision	Recall	F1
Bi-LSTM-CRF	0.646	0.305	0.421
Bi-LSTM-Attn	0.650	0.447	0.524
Bi-LSTM	0.615	0.414	0.495
LSTM	0.608	0.392	0.488
Bi-LSTM-Attn-RL	0.661	0.452	0.528
Bi-LSTM-CRF-RL	0.649	0.358	0.466