Keyphrases
- computational complexity
- preprocessing
- optimal solution
- cost function
- dynamic programming
- experimental evaluation
- computational cost
- times faster
- objective function
- learning algorithm
- improved algorithm
- single pass
- estimation algorithm
- recognition algorithm
- convergence rate
- matching algorithm
- experimental study
- theoretical analysis
- worst case
- k means
- lower bound
- classification algorithm
- optimization algorithm
- np hard
- selection algorithm
- hardware implementation
- artificial neural networks