Keyphrases
- detection algorithm
- preprocessing
- learning algorithm
- recognition algorithm
- np hard
- experimental evaluation
- neural network
- segmentation algorithm
- expectation maximization
- matching algorithm
- classification algorithm
- design process
- computational cost
- high accuracy
- computationally efficient
- single pass
- worst case
- objective function
- similarity measure
- linear programming
- simulated annealing
- theoretical analysis
- optimization algorithm
- dynamic programming
- significant improvement
- ant colony optimization
- mathematical model
- computational complexity
- times faster
- bayesian networks
- improved algorithm