Keyphrases
- learning algorithm
- experimental evaluation
- optimal solution
- computational complexity
- preprocessing
- np hard
- single pass
- segmentation algorithm
- theoretical analysis
- high accuracy
- cost function
- k means
- significant improvement
- recognition algorithm
- memory requirements
- times faster
- detection algorithm
- worst case
- simulated annealing
- energy function
- data sets
- improved algorithm
- probabilistic model
- search space
- matching algorithm
- classification algorithm
- segmentation method
- linear programming
- experimental study
- clustering method
- optimization algorithm
- similarity measure
- objective function
- graph cuts