Keyphrases
- preprocessing
- dynamic programming
- cost function
- improved algorithm
- experimental study
- high accuracy
- experimental evaluation
- estimation algorithm
- times faster
- matching algorithm
- computational cost
- input data
- computational complexity
- optimal solution
- objective function
- learning algorithm
- neural network
- worst case
- significant improvement
- theoretical analysis
- simulated annealing
- k means
- segmentation algorithm
- data structure