Keyphrases
- learning algorithm
- times faster
- high accuracy
- computational complexity
- computational cost
- np hard
- dynamic programming
- improved algorithm
- detection algorithm
- expectation maximization
- segmentation algorithm
- experimental evaluation
- significant improvement
- k means
- preprocessing
- cost function
- optimization algorithm
- tree structure
- classification algorithm
- matching algorithm
- objective function
- image encryption algorithm
- mapping function
- continuous optimization
- computational geometry
- search space
- artificial neural networks
- optimal solution
- similarity measure