Essays about: "cma-es"
Found 3 essays containing the word cma-es.
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1. Using Data-Driven Feasible Region Approximations to Handle Nonlinear Constraints When Applying CMA-ES to the Initial Margin Optimization Problem
University essay from KTH/Matematisk statistikAbstract : The introduction of initial margin requirements for non-cleared OTC derivatives has made it possible to optimize initial margin when considering a network of trading participants. Applying CMA-ES, this thesis has explored a new method to handle the nonlinear constraints present in the initial margin optimization problem. READ MORE
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2. Convergence Properties for Different Null Space Bases When Solving the Initial Margin Optimization Problem Using CMA-ES
University essay from KTH/Matematisk statistikAbstract : This thesis evaluates how the evolutionary algorithm CMA-ES (Covariance Matrix Adaption Evolution Strategy) can be used for optimizing the total initial margin for a network of banks trading bilateral OTC derivatives. The algorithm is a stochastic method for optimization of non-linear and, but not limited to, non-convex functions. READ MORE
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3. Automatic parameter tuning in localization algorithms
University essay from Linköpings universitet/Programvara och systemAbstract : Many algorithms today require a number of parameters to be set in order to perform well in a given application. The tuning of these parameters is often difficult and tedious to do manually, especially when the number of parameters is large. It is also unlikely that a human can find the best possible solution for difficult problems. READ MORE