Keyphrases
- times faster
- dynamic programming
- objective function
- matching algorithm
- theoretical analysis
- preprocessing
- experimental evaluation
- learning algorithm
- improved algorithm
- computational cost
- computational complexity
- significant improvement
- k means
- computationally efficient
- optimization algorithm
- optimal solution
- np hard
- probabilistic model
- worst case
- simulated annealing
- expectation maximization
- video sequences
- detection algorithm
- data structure
- neural network
- estimation algorithm