Keyphrases
- preprocessing
- learning algorithm
- estimation algorithm
- improved algorithm
- optimal solution
- k means
- times faster
- experimental evaluation
- detection algorithm
- objective function
- recognition algorithm
- optimization algorithm
- expectation maximization
- computational complexity
- image processing
- clustering method
- segmentation algorithm
- computationally efficient
- high accuracy
- search space
- artificial neural networks
- linear programming
- theoretical analysis
- computational cost
- mobile robot
- cost function
- experimental study
- significant improvement
- selection algorithm
- neural network