Keyphrases
- shortest path problem
- shortest path
- computational cost
- preprocessing
- detection algorithm
- cost function
- times faster
- experimental evaluation
- optimization algorithm
- segmentation algorithm
- high accuracy
- learning algorithm
- objective function
- worst case
- improved algorithm
- multiple objectives
- interval data
- tree structure
- probabilistic model
- dynamic programming
- search space
- computational complexity
- image segmentation