Keyphrases
- empirical data
- cost function
- k means
- experimental evaluation
- learning algorithm
- computational cost
- detection algorithm
- optimal solution
- optimization algorithm
- dynamic programming
- matching algorithm
- single pass
- improved algorithm
- memory requirements
- times faster
- tree structure
- high accuracy
- segmentation algorithm
- input data
- knn
- probabilistic model
- recognition algorithm
- selection algorithm
- preprocessing
- image processing
- machine learning