Keyphrases
- computational complexity
- worst case
- preprocessing
- computational cost
- times faster
- dynamic programming
- optimization algorithm
- detection algorithm
- experimental evaluation
- cost function
- image segmentation
- data sets
- expectation maximization
- multi objective
- matching algorithm
- optimal solution
- similarity measure
- convergence rate
- classification algorithm
- recognition algorithm
- np hardness
- constraint satisfaction problems
- theoretical analysis
- probabilistic model
- mobile robot
- np hard
- significant improvement
- k means
- feature selection
- learning algorithm
- genetic algorithm