An Organization and Task Based Access Control Model for Workflow System.
Baoyi WangShaomin ZhangPublished in: APWeb/WAIM Workshops (2007)
Keyphrases
- computational model
- machine learning
- decision making
- experimental data
- cost function
- theoretical framework
- model selection
- database
- mathematical model
- statistical model
- probabilistic model
- objective function
- hierarchical structure
- conceptual model
- least squares
- process model
- temporal constraints
- parameter estimation
- em algorithm
- d objects
- probability distribution
- high level
- information systems
- information retrieval
- data mining