Efficient NFS Model for Risk Estimation in a Risk-Based Access Control Model.
Hany F. AtlamMuhammad Ajmal AzadNawfal F. FadhelPublished in: Sensors (2022)
Keyphrases
- computational model
- formal model
- experimental data
- statistical model
- real time
- conceptual model
- closed form
- probabilistic model
- kalman filter
- mathematical model
- theoretical analysis
- parameter estimation
- risk assessment
- probability density function
- em algorithm
- maximum likelihood
- input data
- least squares
- management system
- objective function
- reinforcement learning
- similarity measure
- high level
- decision making