Keyphrases
- cost function
- experimental evaluation
- optimization algorithm
- search space
- learning algorithm
- preprocessing
- computational complexity
- times faster
- experimental study
- detection algorithm
- theoretical analysis
- dynamic programming
- linear programming
- high accuracy
- single pass
- improved algorithm
- selection algorithm
- computationally efficient
- significant improvement
- k means
- data structure
- probabilistic model
- computational cost
- similarity measure
- np hard
- objective function
- segmentation algorithm
- data sets
- optimal solution
- recognition algorithm
- lower bound
- estimation algorithm
- video sequences