Keyphrases
- search space
- learning algorithm
- experimental evaluation
- improved algorithm
- high accuracy
- computational complexity
- recognition algorithm
- computational cost
- optimal solution
- single pass
- computationally efficient
- similarity measure
- cost function
- worst case
- space complexity
- times faster
- optimization algorithm
- detection algorithm
- experimental study
- machine learning
- hidden markov models
- genetic algorithm
- image segmentation
- tree structure
- support vector machine svm
- theoretical analysis
- expectation maximization
- simulated annealing
- bayesian networks
- objective function