Keyphrases
- computational cost
- np hard
- improved algorithm
- k means
- learning algorithm
- theoretical analysis
- optimization algorithm
- worst case
- convergence rate
- preprocessing
- times faster
- dynamic programming
- similarity measure
- detection algorithm
- matching algorithm
- iterative algorithms
- global convergence
- high accuracy
- simulated annealing
- experimental evaluation
- significant improvement
- evolutionary algorithm
- computationally efficient
- data sets
- classification algorithm
- color images
- step size
- reinforcement learning
- image sequences
- least mean square
- weight update