Keyphrases
- complexity analysis
- theoretical analysis
- improved algorithm
- computational complexity
- matching algorithm
- optimal solution
- experimental evaluation
- detection algorithm
- computational cost
- search space
- k means
- significant improvement
- dynamic programming
- preprocessing
- objective function
- high accuracy
- times faster
- particle swarm optimization
- image processing
- artificial intelligence
- recognition algorithm
- convergence rate
- memory requirements
- classification algorithm
- worst case
- experimental study
- optimization algorithm
- graph cuts
- linear programming
- machine learning
- knowledge representation
- np hard
- evolutionary algorithm
- learning algorithm