A Novel Threat Intelligence Information Extraction System Combining Multiple Models

Table 2

The performance on the coreference resolution task.

Model	Precision	Recall	F1
E2E-CR [30]	62.87	55.46	58.93
CRCP-WE	72.70	62.74	67.35
CRCP-BERT (our model)	65.58	72.25	68.75
No POS	65.59	69.97	67.71
No CNN	63.35	68.81	65.97
No POS + No CNN	64.67	64.63	64.65