n 5-Approximation Algorithm for Treewidth.
Hans L. BodlaenderPål Grønås DrangeMarkus S. DregiFedor V. FominDaniel LokshtanovMichal PilipczukPublished in: SIAM J. Comput. (2016)
Keyphrases
- preprocessing
- k means
- detection algorithm
- search space
- cost function
- objective function
- space complexity
- optimization algorithm
- high accuracy
- particle swarm optimization
- np hard
- experimental evaluation
- times faster
- theoretical analysis
- computationally efficient
- segmentation algorithm
- upper bound
- multi objective
- error bounds
- improved algorithm
- polygonal approximation
- approximation ratio
- data sets
- polynomial time approximation
- expectation maximization
- linear programming
- simulated annealing
- worst case
- computational cost
- significant improvement
- video sequences
- optimal solution
- clustering algorithm
- neural network