Keyphrases
- learning algorithm
- experimental evaluation
- computational complexity
- preprocessing
- optimal solution
- cost function
- estimation algorithm
- matching algorithm
- optimization algorithm
- theoretical analysis
- computationally efficient
- dynamic programming
- np hard
- k means
- computational cost
- high accuracy
- times faster
- tree structure
- neural network
- improved algorithm
- recognition algorithm
- convergence rate
- convex hull
- similarity measure
- classification algorithm
- detection algorithm
- particle swarm optimization
- maximum likelihood
- software engineering