Keyphrases
- objective function
- theoretical analysis
- learning algorithm
- preprocessing
- dynamic programming
- optimization algorithm
- improved algorithm
- computational cost
- worst case
- matching algorithm
- linear programming
- recognition algorithm
- experimental evaluation
- computational complexity
- k means
- binary images
- classification algorithm
- optimal solution
- times faster
- weighted majority
- evaluation function
- convergence rate
- clustering method
- expectation maximization
- high accuracy
- np hard
- clustering algorithm