Keyphrases
- learning algorithm
- optimization algorithm
- theoretical analysis
- recognition algorithm
- computational cost
- dynamic programming
- times faster
- high accuracy
- preprocessing
- computational complexity
- objective function
- significant improvement
- experimental evaluation
- k means
- cost function
- simulated annealing
- linear programming
- input data
- matching algorithm
- optimal solution
- segmentation algorithm
- detection algorithm
- tree structure
- multiprocessor systems
- estimation algorithm
- parallel computation
- computationally efficient
- expectation maximization
- worst case
- feature selection