Combining hierarchical and goal-directed speed-up techniques for dijkstra's algorithm.
Reinhard BauerDaniel DellingPeter SandersDennis SchieferdeckerDominik SchultesDorothea WagnerPublished in: ACM J. Exp. Algorithmics (2010)
Keyphrases
- goal directed
- detection algorithm
- data sets
- dynamic programming
- high accuracy
- recognition algorithm
- matching algorithm
- experimental evaluation
- learning algorithm
- selection algorithm
- optimization algorithm
- theoretical analysis
- computationally efficient
- computational cost
- np hard
- cost function
- significant improvement
- search space
- computational complexity
- probabilistic model
- input image
- worst case
- linear programming
- k means
- multiscale
- improved algorithm
- estimation algorithm
- similarity measure