Keyphrases
- improved algorithm
- high accuracy
- objective function
- simulated annealing
- cost function
- matching algorithm
- times faster
- optimization algorithm
- np hard
- convex hull
- search space
- clustering method
- theoretical analysis
- expectation maximization
- search algorithm
- probabilistic model
- neural network
- computational complexity
- preprocessing
- memory requirements
- recognition algorithm
- estimation algorithm
- classification algorithm
- detection algorithm
- segmentation algorithm
- pattern recognition
- computational cost
- hidden markov models
- significant improvement