Keyphrases
- learning algorithm
- objective function
- improved algorithm
- experimental evaluation
- computational complexity
- times faster
- preprocessing
- dynamic programming
- np hard
- computational cost
- optimization algorithm
- segmentation algorithm
- single pass
- classification algorithm
- experimental study
- particle swarm optimization
- probabilistic model
- k means
- search space
- theoretical analysis
- worst case
- matching algorithm
- significant improvement
- convergence rate