Keyphrases
- times faster
- experimental evaluation
- k means
- detection algorithm
- preprocessing
- computational complexity
- single pass
- high accuracy
- matching algorithm
- computational cost
- worst case
- learning algorithm
- experimental study
- theoretical analysis
- recognition algorithm
- improved algorithm
- particle swarm optimization
- optimization algorithm
- expectation maximization
- dynamic programming
- np hard
- clustering method
- linear programming
- convergence rate
- bayesian networks
- estimation algorithm
- image processing