Keyphrases
- preprocessing
- experimental evaluation
- optimization algorithm
- linear programming
- computational complexity
- simulated annealing
- high accuracy
- estimation algorithm
- times faster
- computational cost
- k means
- learning algorithm
- dynamic programming
- np hard
- similarity measure
- expectation maximization
- computationally efficient
- detection algorithm
- experimental study
- convergence rate
- search space
- theoretical analysis
- image processing
- selection algorithm
- improved algorithm
- information retrieval