An Upper Bound on the Global Optimum in Parameter Estimation.
Khaled S. RefaatAdnan DarwichePublished in: UAI (2015)
Keyphrases
- global optimum
- parameter estimation
- upper bound
- lower bound
- objective function
- optimal solution
- optimization method
- global convergence
- simulated annealing
- maximum likelihood
- markov random field
- least squares
- search space
- model selection
- parameter estimation algorithm
- em algorithm
- global solution
- statistical models
- random fields
- step size
- expectation maximization
- worst case
- parameter values
- model fitting
- approximate inference
- neural network
- image processing
- maximum likelihood estimation
- bayesian networks
- parameter estimates
- genetic algorithm
- estimation problems
- video sequences
- feature vectors
- metaheuristic