Keyphrases
- high accuracy
- detection algorithm
- dynamic programming
- times faster
- experimental evaluation
- k means
- cost function
- learning algorithm
- probabilistic model
- significant improvement
- preprocessing
- improved algorithm
- convergence rate
- recognition algorithm
- selection algorithm
- classification algorithm
- experimental study
- particle swarm optimization
- optimization algorithm
- segmentation algorithm
- theoretical analysis
- expectation maximization
- optimal solution
- objective function
- genetic algorithm
- matching algorithm
- np hard
- search space
- image processing
- estimation algorithm