Approximation Algorithm for the Minimum Directed Tree Cover.
Viet Hung NguyenPublished in: COCOA (2) (2010)
Keyphrases
- tree structure
- detection algorithm
- k means
- computational complexity
- expectation maximization
- simulated annealing
- spanning tree
- optimization algorithm
- linear programming
- np hard
- cost function
- preprocessing
- learning algorithm
- theoretical analysis
- matching algorithm
- computational cost
- probabilistic model
- worst case
- segmentation algorithm
- convex hull
- constant factor
- minimum length
- binary tree
- minimum spanning tree
- error tolerance
- error bounds
- clustering method
- dynamic programming
- search space
- data structure