Keyphrases
- times faster
- learning algorithm
- detection algorithm
- significant improvement
- improved algorithm
- matching algorithm
- selection algorithm
- recognition algorithm
- computational complexity
- cost function
- data structure
- experimental evaluation
- search space
- similarity measure
- optimization algorithm
- high accuracy
- worst case
- computational cost
- dynamic programming
- k means
- preprocessing
- denoising
- least squares
- maximum likelihood
- particle swarm optimization
- tree structure
- reinforcement learning
- np hard
- memory requirements
- data sets