Keyphrases
- recognition algorithm
- improved algorithm
- learning algorithm
- preprocessing
- times faster
- dynamic programming
- detection algorithm
- handwritten digits
- similarity measure
- objective function
- expectation maximization
- computational cost
- text mining
- probabilistic model
- k means
- np hard
- feature extraction
- computational complexity
- anti noise
- decision trees
- single pass
- image sequences
- convergence rate
- optimal solution
- image matching
- tree structure
- clustering method
- pattern recognition
- optimization algorithm
- recognition rate
- simulated annealing
- object recognition
- search space
- genetic algorithm
- mobile robot