Keyphrases
- computational cost
- np hard
- learning algorithm
- dynamic programming
- times faster
- experimental evaluation
- optimization algorithm
- cost function
- optimal solution
- worst case
- detection algorithm
- computational complexity
- improved algorithm
- significant improvement
- mobile robot
- path planning
- matching algorithm
- weighted graph
- edge linking
- edge detection algorithms
- segmentation algorithm
- theoretical analysis
- high accuracy
- search space
- preprocessing
- search algorithm
- objective function
- feature selection