Table 5 Recognition results of different entity extraction models.
From: Construction of knowledge graph for gas polyethylene pipelines based on ALBERT-BiGRU-CRF
Model | Precision | Recall | F1 score |
|---|---|---|---|
BiLSTM | 84.31 | 83.52 | 83.91 |
BiLSTM-CRF | 87.58 | 86.84 | 87.21 |
ALBERT-BiLSTM-CRF | 90.84 | 90.18 | 90.51 |
Word2vec-BiLSTM-CRF | 91.94 | 89.34 | 90.62 |
ALBERT-BiLSTM-Self_Att-CRF | 91.71 | 91.65 | 91.68 |
ALBERT-BiGRU-CRF | 95.35 | 96.51 | 95.93 |
