Keyphrases
- preprocessing
- significant improvement
- synthetic data
- experimental evaluation
- clustering method
- objective function
- optimization procedure
- fully automatic
- high precision
- optimization algorithm
- computationally efficient
- classification accuracy
- prior knowledge
- pairwise
- high accuracy
- computational cost
- cost function
- optimization method
- combinatorial optimization
- input data
- model selection
- theoretical analysis
- probabilistic model
- segmentation method
- optimization process
- constrained optimization
- feature selection