Keyphrases
- dynamic programming
- optimization algorithm
- learning algorithm
- high accuracy
- detection algorithm
- worst case
- experimental evaluation
- recognition algorithm
- search space
- objective function
- k means
- expectation maximization
- np hard
- matching algorithm
- computational cost
- neural network
- significant improvement
- optimal solution
- preprocessing
- cost function
- selection algorithm
- classification algorithm
- ant colony optimization
- clustering method
- improved algorithm
- probabilistic model
- segmentation algorithm
- graph cuts
- linear programming
- simulated annealing
- social media
- lower bound
- genetic algorithm