Keyphrases
- learning algorithm
- experimental evaluation
- experimental study
- segmentation algorithm
- matching algorithm
- worst case
- k means
- recognition algorithm
- improved algorithm
- objective function
- optimal solution
- search space
- times faster
- computational cost
- video sequences
- estimation algorithm
- dynamic programming
- np hard
- cost function
- significant improvement
- high accuracy
- simulated annealing
- input data
- closed form
- convergence rate
- theoretical analysis
- similarity measure
- detection algorithm
- clustering method
- ant colony optimization
- single pass
- optimization algorithm
- computationally efficient
- expectation maximization
- probabilistic model
- evolutionary algorithm
- lower bound
- preprocessing
- computational complexity
- social networks