Keyphrases
- times faster
- computational cost
- dynamic programming
- significant improvement
- convex hull
- learning algorithm
- neural network
- matching algorithm
- particle swarm optimization
- high accuracy
- experimental evaluation
- cost function
- objective function
- detection algorithm
- expectation maximization
- input data
- preprocessing
- k means
- support vector
- worst case
- video sequences
- linear programming
- optimal solution
- pairwise
- np hard
- similarity measure
- data sets
- recognition algorithm
- improved algorithm