Keyphrases
- experimental evaluation
- improved algorithm
- recognition algorithm
- optimal solution
- optimization algorithm
- dynamic programming
- detection algorithm
- preprocessing
- search space
- probabilistic model
- times faster
- matching algorithm
- theoretical analysis
- expectation maximization
- learning algorithm
- computational complexity
- k means
- np hard
- segmentation algorithm
- objective function
- high accuracy
- worst case
- input data
- cost function
- computational cost
- simulated annealing
- clustering method
- bayesian networks
- convergence rate
- similarity measure
- data sets