Keyphrases
- experimental evaluation
- times faster
- detection algorithm
- high accuracy
- computational complexity
- theoretical analysis
- expectation maximization
- dynamic programming
- objective function
- learning algorithm
- matching algorithm
- preprocessing
- np hard
- probabilistic model
- estimation algorithm
- neural network
- simulated annealing
- worst case
- computational cost
- cost function
- significant improvement
- optimal solution
- selection algorithm
- recognition algorithm
- memory requirements
- single pass
- tree structure
- ant colony optimization
- k means
- data structure
- machine learning