Keyphrases
- cost function
- times faster
- computational cost
- experimental evaluation
- dynamic programming
- mathematical model
- detection algorithm
- improved algorithm
- worst case
- computationally efficient
- significant improvement
- preprocessing
- simulated annealing
- expectation maximization
- optimal solution
- learning algorithm
- nonlinear equations
- algebraic equations
- recognition algorithm
- gradient projection
- optimization algorithm
- ant colony optimization
- n gram
- matching algorithm
- convex hull
- convergence rate
- knapsack problem
- particle swarm optimization
- high accuracy
- quadratic programming
- np hard
- association rules
- similarity measure