Keyphrases
- learning algorithm
- objective function
- theoretical analysis
- k means
- dynamic programming
- improved algorithm
- optimization algorithm
- detection algorithm
- experimental study
- computational cost
- high accuracy
- worst case
- selection algorithm
- computationally efficient
- expectation maximization
- convex hull
- particle swarm optimization
- input data
- simulated annealing
- np hard
- cost function
- significant improvement
- preprocessing
- computational complexity
- optimal solution
- disjoint subsets
- weighted graph
- estimation algorithm
- pseudorandom
- path planning
- matching algorithm
- classification algorithm
- energy function
- clustering method
- lower bound
- data structure
- similarity measure
- feature selection