Keyphrases
- detection algorithm
- preprocessing
- worst case
- learning algorithm
- computational complexity
- improved algorithm
- cost function
- matching algorithm
- k means
- search space
- dynamic programming
- high speed
- theoretical analysis
- optimization algorithm
- experimental evaluation
- times faster
- causal graph
- classification algorithm
- strongly polynomial
- linear programming
- significant improvement
- optimal solution
- similarity measure
- image sequences
- decision trees