Research Article

Stopping the Cyberattack in the Early Stage: Assessing the Security Risks of Social Network Users

Table 2

Standardization of features.

FeatureFeatureFeature

F1:
Activity level
The closer the value is to 1, the more activities the user has in social networks.

F2:
Reverse follow probability
The closer the value is to 1, the more the probability of following back the user is in social networks.

F3:
Social circle complexity
The closer the value is to 1, the more complex the user’s social circle is in social networks.

F4: Interaction behavior frequencyThe closer the value is to 1, the more the frequency of interactive behaviors of the user is in social networks.

F5:
Obvious degree of preference
The closer the value is to 1, the more the frequency of interactive behaviors of the user is in social networks.