Keyphrases
- learning algorithm
- high accuracy
- filtering algorithm
- experimental evaluation
- preprocessing
- k means
- np hard
- dynamic programming
- detection algorithm
- cost function
- optimization algorithm
- segmentation algorithm
- computational complexity
- objective function
- theoretical analysis
- significant improvement
- linear programming
- input data
- computationally efficient
- simulated annealing
- probabilistic model
- computational cost
- tree structure
- memory requirements
- recognition algorithm
- search space