Keyphrases
- dynamic programming
- improved algorithm
- learning algorithm
- recognition algorithm
- computational complexity
- np hard
- computational cost
- times faster
- preprocessing
- matching algorithm
- clustering method
- experimental evaluation
- high accuracy
- theoretical analysis
- objective function
- detection algorithm
- optimization algorithm
- feature selection
- k means
- particle swarm optimization
- linear programming
- significant improvement
- optimal solution
- decision trees
- neural network