An Approximation Algorithm for Feedback Vertex Sets in Tournaments.
Mao-cheng CaiXiaotie DengWenan ZangPublished in: SIAM J. Comput. (2000)
Keyphrases
- detection algorithm
- times faster
- np hard
- learning algorithm
- matching algorithm
- experimental evaluation
- k means
- significant improvement
- dynamic programming
- recognition algorithm
- preprocessing
- optimization algorithm
- improved algorithm
- similarity measure
- cost function
- closed form
- linear programming
- error bounds
- convex hull
- convergence rate
- genetic algorithm
- approximation algorithms
- approximation ratio
- particle swarm optimization
- high accuracy
- worst case
- probabilistic model
- multi objective
- search space
- optimal solution
- objective function
- image sequences
- image segmentation