Keyphrases
- dynamic programming
- detection algorithm
- experimental evaluation
- learning algorithm
- optimization algorithm
- expectation maximization
- high accuracy
- significant improvement
- recognition algorithm
- computational complexity
- cost function
- k means
- computational cost
- preprocessing
- objective function
- theoretical analysis
- convergence rate
- matching algorithm
- similarity matrix
- segmentation algorithm
- simulated annealing
- probabilistic model
- np hard
- search space
- similarity measure