Keyphrases
- cost function
- computationally efficient
- selection algorithm
- experimental evaluation
- improved algorithm
- times faster
- np hard
- dynamic programming
- worst case
- similarity measure
- high accuracy
- computational cost
- k means
- path planning
- matching algorithm
- expectation maximization
- optimization algorithm
- segmentation algorithm
- linear programming
- objective function
- theoretical analysis
- clustering method
- learning algorithm
- source code
- convergence rate
- lower bound
- highly efficient
- memory efficient