A 2-Approximation Algorithm for Sorting by Prefix Reversals.
Johannes FischerSimon W. GinzingerPublished in: ESA (2005)
Keyphrases
- times faster
- preprocessing
- data structure
- cost function
- experimental evaluation
- learning algorithm
- approximation ratio
- improved algorithm
- computational complexity
- segmentation algorithm
- dynamic programming
- computationally efficient
- neural network
- optimization algorithm
- expectation maximization
- linear programming
- high accuracy
- computational cost
- error bounds
- matching algorithm
- polynomial time approximation
- tree structure
- clustering method
- simulated annealing
- significant improvement
- search space
- optimal solution
- clustering algorithm
- genetic algorithm