Keyphrases
- learning algorithm
- computational cost
- improved algorithm
- matching algorithm
- detection algorithm
- k means
- objective function
- theoretical analysis
- times faster
- worst case
- experimental evaluation
- estimation algorithm
- preprocessing
- computational complexity
- memory requirements
- clustering method
- single pass
- segmentation algorithm
- optimization algorithm
- computationally efficient
- expectation maximization
- ant colony optimization
- input data
- path planning
- high accuracy
- dynamic programming
- np hard
- cost function
- optimal solution