A Method for Building a Referent Business Activity Model for Evaluating Information Systems: Results from a Case Study.
Richard E. OrwigDouglas L. DeanPublished in: Commun. Assoc. Inf. Syst. (2007)
Keyphrases
- information systems
- probabilistic model
- mathematical model
- cost function
- statistical model
- study proposes
- theoretical analysis
- prior knowledge
- classification method
- test data
- high accuracy
- modeling method
- similarity measure
- hybrid model
- prediction model
- linear model
- evaluation method
- regression analysis
- objective function
- business processes
- monte carlo simulation
- markov model
- tree structure
- em algorithm
- evaluation model
- high order
- kalman filter
- energy function
- optimization method
- detection method
- network model
- prior information
- parameter space
- parameter estimation
- bp neural network
- support vector machine
- reconstruction method
- significant improvement
- autoregressive
- hybrid method
- sensitivity analysis
- statistical methods
- closed form
- neural network
- classification algorithm
- preprocessing
- information technology
- electronic commerce
- clustering method