Keyphrases
- experimental evaluation
- optimization algorithm
- objective function
- optimal solution
- cost function
- detection algorithm
- dynamic programming
- high accuracy
- recognition algorithm
- theoretical analysis
- linear programming
- improved algorithm
- matching algorithm
- classification algorithm
- input data
- worst case
- np hard
- preprocessing
- similarity measure
- learning algorithm
- clustering method
- tree structure
- significant improvement
- times faster
- video sequences
- selection algorithm