Keyphrases
- statistical analysis
- learning algorithm
- experimental evaluation
- computational cost
- times faster
- detection algorithm
- computational complexity
- objective function
- cost function
- dynamic programming
- optimization algorithm
- expectation maximization
- selection algorithm
- single pass
- high accuracy
- improved algorithm
- optimal solution
- worst case
- np hard
- significant improvement
- preprocessing
- recognition algorithm
- classification algorithm
- matching algorithm
- estimation algorithm
- convergence rate
- input data
- energy function
- experimental study
- computationally efficient
- machine learning
- k means
- multiscale
- genetic algorithm