Keyphrases
- probabilistic model
- cost function
- mathematical model
- input data
- statistical model
- linear model
- theoretical analysis
- sensitivity analysis
- high order
- pairwise
- hybrid model
- em algorithm
- detection method
- bp neural network
- significant improvement
- test data
- closed form
- prior information
- clustering method
- reconstruction method
- classification method
- objective function
- optimization method
- statistical methods
- similarity measure
- prediction model
- face recognition
- geometric information
- tree structure
- expectation maximization
- support vector machine
- probability distribution