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Cybersecurity

Table 5 Comparison experiment results of BRITD and 2 classification-based works

From: BRITD: behavior rhythm insider threat detection with time awareness and user adaptation

Scheme

Numbers of Malicious Instances

P

Recall

F1

BRITD*

0

0.8072

1.0000

0.8540

Yuan et al. (2020)

5

0.0047

0.8140

0.0096

8

0.8824

0.3750

0.5263

10

0.7333

0.5789

0.6471

15

0.9200

0.6970

0.7931

Wu and Li (2021)

15

0.9091

0.6061

0.7273

  1. *Bold indicates optimal results; star indicates our model
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