Detecting User Behavior in Cyber Threat Intelligence: Development of Honeypsy System

Table 24

Regression learning algorithm results.

Predictors	Predicted response	RMSE	Algorithm
All Honeypot_Logs	Expertise	9.659	Gaussian process regression (GPR)
Expertise	Honeypot_Logs(A14)	13.69	Linear SVM
Expertise + Honeypot_Logs(A2A3A7A8A9A19)	Honeypot_Logs(A5)	0.345	Gaussian process regression (GPR)
Honeypot_Logs + exp	Big-5(Extravert)	13.515	Gaussian process regression (GPR)
All Honeypot_Logs	Big-5(Extravert)	13.309	Gaussian process regression (GPR)
All Honeypot_Logs + Big-5	Expertise	12.039	Gaussian process regression (GPR)