A New Role-Based Delegation Model Using Sub-role Hierarchies.
HyungHyo LeeYoungLok LeeBongNam NohPublished in: ISCIS (2003)
Keyphrases
- computational model
- mathematical model
- prior knowledge
- probability distribution
- information retrieval
- similarity measure
- probabilistic model
- access control
- theoretical analysis
- formal model
- data sets
- network structure
- statistical model
- parameter estimation
- input data
- high level
- decision making
- learning algorithm
- neural network