Keyphrases
- computational cost
- experimental evaluation
- detection algorithm
- optimization algorithm
- recognition algorithm
- k means
- computationally efficient
- simulated annealing
- improved algorithm
- np hard
- expectation maximization
- theoretical analysis
- support vector machine svm
- dynamic programming
- experimental study
- computational complexity
- objective function
- single pass
- segmentation algorithm
- matching algorithm
- worst case
- input data
- linear programming
- high accuracy
- machine learning
- probabilistic model
- cost function
- significant improvement
- search space
- feature space
- preprocessing
- optimal solution
- feature selection