Keyphrases
- detection algorithm
- learning algorithm
- times faster
- preprocessing
- significant improvement
- experimental evaluation
- objective function
- worst case
- k means
- cost function
- np hard
- dynamic programming
- segmentation algorithm
- improved algorithm
- ant colony optimization
- image sequences
- convergence rate
- matching algorithm
- computational complexity
- principal curves
- computational geometry
- neural network
- expectation maximization
- high accuracy
- support vector machine
- computational cost