Keyphrases
- preprocessing
- high accuracy
- improved algorithm
- computational complexity
- cost function
- learning algorithm
- experimental evaluation
- k means
- significant improvement
- estimation algorithm
- np hard
- similarity measure
- matching algorithm
- optimization algorithm
- detection algorithm
- classification algorithm
- single pass
- computational cost
- neural network
- dynamic programming
- objective function
- n gram
- convergence rate
- recognition algorithm
- selection algorithm
- evolutionary algorithm
- heuristic rules