Keyphrases
- improved algorithm
- detection algorithm
- times faster
- experimental evaluation
- cost function
- learning algorithm
- linear programming
- computational cost
- np hard
- preprocessing
- selection algorithm
- dynamic programming
- significant improvement
- worst case
- expectation maximization
- recognition algorithm
- depth first search
- matching algorithm
- similarity measure
- tree structure
- optimization algorithm
- theoretical analysis
- simulated annealing
- computational complexity
- ant colony optimization
- path planning
- video sequences
- parallel implementation
- distributed memory
- optimal solution
- multiprocessor systems
- parallel implementations