Keyphrases
- computational cost
- learning algorithm
- tree structure
- simulated annealing
- cost function
- computational complexity
- significant improvement
- np hard
- experimental evaluation
- objective function
- synthetic datasets
- estimation algorithm
- convergence rate
- neural network
- particle swarm optimization
- synthetic and real datasets
- times faster
- similarity measure
- computationally efficient
- expectation maximization
- linear programming
- k means
- detection algorithm
- search space
- matching algorithm
- high accuracy
- graph structure
- worst case
- denoising
- classification trees