Keyphrases
- optimization algorithm
- polynomial time approximation
- prediction algorithm
- experimental evaluation
- computational complexity
- improved algorithm
- matching algorithm
- linear programming
- preprocessing
- times faster
- prediction accuracy
- tree structure
- dynamic programming
- closed form
- greedy algorithm
- recognition algorithm
- neural network
- randomized approximation
- ant colony optimization
- theoretical analysis
- computationally efficient
- multi objective
- significant improvement
- learning algorithm
- worst case
- np hard
- error bounds
- lower bound
- optimal solution
- polygonal approximation
- approximation ratio
- image segmentation
- error tolerance
- conjugate gradient algorithm