Keyphrases
- high accuracy
- cost function
- high precision
- missing data
- synthetic data
- data sets
- support vector machine svm
- missing values
- tree structure
- theoretical analysis
- closed form
- significant improvement
- optimization method
- iterative procedure
- optimization algorithm
- convergence rate
- numerical methods
- mathematical model
- detection method
- least squares
- support vector machine
- computational cost
- search space
- objective function
- multiscale
- face recognition