Keyphrases
- learning algorithm
- preprocessing
- cost function
- times faster
- worst case
- experimental evaluation
- improved algorithm
- detection algorithm
- objective function
- computational complexity
- matching algorithm
- high accuracy
- tree structure
- data sets
- np hard
- k means
- search space
- experimental study
- path planning
- scheduling problem
- single pass
- optimization algorithm
- theoretical analysis
- computationally efficient
- significant improvement
- optimal solution
- face recognition
- genetic algorithm