Keyphrases
- improved algorithm
- theoretical analysis
- detection algorithm
- experimental evaluation
- single pass
- dynamic programming
- times faster
- significant improvement
- search algorithm
- objective function
- learning algorithm
- k means
- preprocessing
- selection algorithm
- computational cost
- neural network
- optimization algorithm
- high accuracy
- linear programming
- particle swarm optimization
- recognition algorithm
- tree structure
- probabilistic model
- simulated annealing
- worst case
- motion estimation
- np hard
- cost function
- artificial neural networks
- optimal solution
- image sequences
- information retrieval