Multi-fidelity simulation optimization with level set approximation using probabilistic branch and bound.
David D. LinzHao HuangZelda B. ZabinskyPublished in: WSC (2017)
Keyphrases
- branch and bound
- level set
- mini bucket
- combinatorial optimization
- search algorithm
- branch and bound algorithm
- lower bound
- piecewise constant
- column generation
- level set method
- search space
- curve evolution
- active contours
- optimal solution
- image segmentation
- linear programming relaxation
- tree search
- partial differential equations
- upper bound
- narrow band
- global optimization
- shape prior
- level set evolution
- method for image segmentation
- variational level set method
- energy functional
- level set segmentation
- finite difference
- branch and bound procedure
- level set based segmentation
- optimization problems
- variational framework
- multiphase segmentation
- probabilistic model
- bayesian networks
- level set framework
- energy function
- metaheuristic
- optimization algorithm
- simulated annealing
- combinatorial optimization problems
- mumford shah functional
- image segmentation methods
- signed distance
- evolutionary algorithm