Research on Domain-Specific Knowledge Graph Based on the RoBERTa-wwm-ext Pretraining Model

Table 12

Comparison of the experimental results of entity alignment.

Similarity	Classification	Precision (%)	Recall (%)	F1
SimHash	SVM	97.79	97.66	97.72
SimHash	Decision tree	98.31	98.28	98.29
SimHash	LR	97.79	97.66	97.72
SimHash	NB	98.00	97.84	97.91
Edit distance	SVM	97.58	97.49	97.53
Edit distance	Decision tree	97.24	97.08	97.15
Edit distance	LR	97.37	97.31	97.34
Edit distance	NB	95.40	95.65	95.46
LCS	SVM	99.27	99.21	99.24
LCS	Decision tree	99.59	99.65	99.62
LCS	LR	99.80	99.81	99.81
LCS	NB	99.27	99.21	99.24
Word embedding	SVM	82.75	80.17	80.46
Word embedding	Decision tree	92.41	92.40	92.41
Word embedding	LR	91.47	91.44	91.45
Word embedding	NB	67.02	63.40	59.84