Keyphrases
- high accuracy
- preprocessing
- experimental evaluation
- improved algorithm
- times faster
- cost function
- dynamic programming
- np hard
- selection algorithm
- classification algorithm
- convergence rate
- search space
- data sets
- worst case
- convex hull
- detection algorithm
- global optimization
- theoretical analysis
- estimation algorithm
- linear programming
- computational cost
- objective function
- image processing
- information retrieval
- single pass
- matching algorithm
- clustering method
- optimization algorithm
- expectation maximization
- learning algorithm