Keyphrases
- theoretical analysis
- computational complexity
- dynamic programming
- learning algorithm
- optimal solution
- preprocessing
- significant improvement
- cost function
- high accuracy
- optimization algorithm
- experimental evaluation
- single pass
- machine learning
- selection algorithm
- matching algorithm
- classification algorithm
- np hard
- k means
- search space
- objective function
- multiscale
- expectation maximization
- shortest path
- clustering method
- times faster
- recognition algorithm
- improved algorithm
- hardware implementation
- estimation algorithm
- space complexity