Keyphrases
- learning algorithm
- detection algorithm
- np hard
- dynamic programming
- computational cost
- optimal solution
- preprocessing
- minimal cost
- times faster
- optimization algorithm
- linear programming
- high accuracy
- significant improvement
- k means
- expectation maximization
- search space
- computational complexity
- objective function
- undirected graph
- experimental evaluation
- worst case
- input data
- segmentation algorithm
- hough transform
- matching algorithm
- recognition algorithm
- binary tree
- neural network