Keyphrases
- detection algorithm
- optimization algorithm
- times faster
- dynamic programming
- theoretical analysis
- learning algorithm
- np hard
- cost function
- neural network
- computational cost
- objective function
- tree structure
- matching algorithm
- improved algorithm
- estimation algorithm
- segmentation algorithm
- single pass
- input data
- high accuracy
- experimental evaluation
- significant improvement
- k means
- search space
- multiscale
- bayesian networks
- machine learning