Keyphrases
- learning algorithm
- improved algorithm
- preprocessing
- np hard
- detection algorithm
- optimal solution
- high accuracy
- estimation algorithm
- objective function
- search space
- cost function
- dynamic programming
- computational cost
- input data
- clustering algorithm
- theoretical analysis
- matching algorithm
- times faster
- recognition algorithm
- linear programming
- worst case
- probabilistic model
- experimental evaluation
- significant improvement
- memory requirements
- convergence rate
- k means
- selection algorithm
- data structure
- hardware implementation
- image sequences
- semidefinite programming