Keyphrases
- dynamic programming
- experimental evaluation
- worst case
- optimization algorithm
- optimal solution
- classification algorithm
- particle swarm optimization
- improved algorithm
- np hard
- detection algorithm
- experimental study
- expectation maximization
- simulated annealing
- high accuracy
- times faster
- computational cost
- recognition algorithm
- computational complexity
- search algorithm
- objective function
- memory requirements
- convergence rate
- estimation algorithm
- data sets
- single pass
- theoretical analysis
- computationally efficient
- least squares
- probabilistic model
- significant improvement
- k means
- search space
- preprocessing
- image sequences