Keyphrases
- computational complexity
- times faster
- preprocessing
- optimal solution
- k means
- computational cost
- worst case
- probabilistic model
- optimization algorithm
- theoretical analysis
- expectation maximization
- particle swarm optimization
- convergence rate
- learning algorithm
- high accuracy
- dynamic programming
- lower bound
- detection algorithm
- energy function
- space complexity
- recognition algorithm
- convex hull
- machine learning
- path planning
- tree structure
- computationally efficient
- simulated annealing
- significant improvement
- similarity measure