A fixed-parameter algorithm for the directed feedback vertex set problem.
Jianer ChenYang LiuSongjian LuBarry O'SullivanIgor RazgonPublished in: J. ACM (2008)
Keyphrases
- dynamic programming
- preprocessing
- optimization algorithm
- computational cost
- learning algorithm
- matching algorithm
- detection algorithm
- expectation maximization
- computational complexity
- vertex set
- simulated annealing
- k means
- search space
- np hard
- segmentation algorithm
- cost function
- heuristic search
- convergence rate
- objective function