Keyphrases
- optimization algorithm
- high accuracy
- optimization method
- significant improvement
- cost function
- preprocessing
- synthetic data
- detection method
- optimization process
- experimental evaluation
- clustering method
- classification method
- probabilistic model
- computational cost
- pairwise
- computationally efficient
- fully automatic
- mathematical model
- segmentation method
- combinatorial optimization
- global optimization
- constrained optimization
- optimization model
- support vector machine svm
- theoretical analysis
- data sets
- em algorithm
- dynamic programming
- video sequences
- objective function
- training data
- similarity measure
- machine learning