Keyphrases
- cost function
- main contribution
- pairwise
- significant improvement
- computational cost
- experimental evaluation
- preprocessing
- high accuracy
- objective function
- experimental study
- optimization method
- clustering method
- theoretical analysis
- data sets
- classification method
- mathematical model
- design decisions
- high precision
- optimization algorithm
- input data
- dynamic programming
- multiresolution
- computational complexity
- bayesian networks
- face recognition
- information retrieval