Keyphrases
- worst case
- dynamic programming
- times faster
- particle swarm optimization
- search space
- experimental evaluation
- neural network
- improved algorithm
- recognition algorithm
- optimization algorithm
- probabilistic model
- computational complexity
- computational cost
- learning algorithm
- np hard
- segmentation algorithm
- detection algorithm
- data sets
- significant improvement
- mobile robot
- k means
- preprocessing
- high accuracy
- computationally efficient
- convergence rate
- face recognition
- ant colony optimization
- distance function
- optimal solution
- linear programming
- cost function