Keyphrases
- theoretical analysis
- computational cost
- np hard
- learning algorithm
- preprocessing
- experimental evaluation
- improved algorithm
- times faster
- cost function
- dynamic programming
- computational complexity
- computationally efficient
- significant improvement
- expectation maximization
- convergence rate
- detection algorithm
- segmentation algorithm
- particle swarm optimization
- simulated annealing
- scheduling problem
- feature selection
- k means
- optimization algorithm
- active learning
- tree structure
- real world
- convex hull
- hidden markov models
- neural network