Keyphrases
- times faster
- estimation algorithm
- experimental evaluation
- preprocessing
- computational cost
- computational complexity
- cost function
- np hard
- search space
- dynamic programming
- single pass
- computationally efficient
- expectation maximization
- particle swarm optimization
- learning algorithm
- k means
- optimal solution
- selection algorithm
- matching algorithm
- tree structure
- improved algorithm
- high accuracy
- experimental study
- optimization algorithm
- theoretical analysis
- mobile robot
- similarity measure
- segmentation algorithm
- simulated annealing
- probabilistic model
- memory requirements
- recognition algorithm
- multi objective
- image sequences
- clustering algorithm