Keyphrases
- high accuracy
- preprocessing
- experimental evaluation
- dynamic programming
- optimization algorithm
- cost function
- optimal solution
- learning algorithm
- k means
- improved algorithm
- objective function
- worst case
- matching algorithm
- search space
- recognition algorithm
- computational cost
- simulated annealing
- energy function
- neural network
- path planning
- relative entropy
- segmentation algorithm
- computationally efficient
- em algorithm
- expectation maximization
- probabilistic model
- mobile robot
- np hard
- face recognition