Keyphrases
- worst case
- computational complexity
- dynamic programming
- space complexity
- experimental evaluation
- learning algorithm
- preprocessing
- search space
- improved algorithm
- computational cost
- times faster
- memory requirements
- high accuracy
- np hard
- cost function
- significant improvement
- mobile robot
- probabilistic model
- simulated annealing
- theoretical analysis
- segmentation algorithm
- detection algorithm
- matching algorithm
- selection algorithm
- recognition algorithm
- complexity analysis
- polynomial time complexity
- convex hull
- optimization algorithm
- expectation maximization
- maximum likelihood
- k means
- data structure
- objective function
- similarity measure