Keyphrases
- experimental evaluation
- learning algorithm
- preprocessing
- improved algorithm
- optimization algorithm
- k means
- objective function
- estimation algorithm
- highly efficient
- times faster
- expectation maximization
- computationally efficient
- theoretical analysis
- single pass
- selection algorithm
- detection algorithm
- particle swarm optimization
- worst case
- cost function
- optimal solution
- matching algorithm
- computational efficiency
- path planning
- recognition algorithm
- computational cost
- np hard
- computational complexity
- parallel implementation
- memory efficient