The URA97 Model for Role-Based User-Role Assignment.
Ravi S. SandhuVenkata BhamidipatiPublished in: DBSec (1997)
Keyphrases
- probabilistic model
- learning algorithm
- computational model
- cost function
- real time
- role assignment
- user model
- statistical model
- mathematical model
- high level
- data model
- objective function
- management system
- user interaction
- theoretical analysis
- parameter estimation
- user preferences
- case study
- machine learning
- experimental data
- data sets
- database