Table 6 Ablation study on contrastive learning
From: Joint contrastive learning and belief rule base for named entity recognition in cybersecurity
Framework | P (%) | R (%) | F1 (%) |
|---|---|---|---|
JCLB | 91.59 | 90.68 | 91.13 |
w/o span-based objective | 90.35 | 90.68 | 90.51 |
w/o position-based objectives | 91.02 | 90.71 | 90.86 |