Keyphrases
- detection algorithm
- optimization algorithm
- preprocessing
- optimization method
- learning algorithm
- computational complexity
- steepest descent method
- optimization model
- optimization problems
- gradient method
- estimation algorithm
- convergence rate
- np hard
- optimal solution
- objective function
- expectation maximization
- parameter estimation
- k means
- constrained optimization
- simulated annealing
- markov random field
- constraint satisfaction problems
- dynamic programming
- cost function
- evolutionary algorithm
- lower bound
- sparse matrix