Search Results for author: Hans-Georg Beyer

Found 7 papers, 2 papers with code

Analyzing design principles for competitive evolution strategies in constrained search spaces

no code implementations8 May 2024 Michael Hellwig, Hans-Georg Beyer

In the context of the 2018 IEEE Congress of Evolutionary Computation, the Matrix Adaptation Evolution Strategy for constrained optimization turned out to be notably successful in the competition on constrained single objective real-parameter optimization.

Analysis of the $(μ/μ_I,λ)$-CSA-ES with Repair by Projection Applied to a Conically Constrained Problem

no code implementations23 Jan 2019 Patrick Spettel, Hans-Georg Beyer

Based on that, expressions for the steady state of the mean value iterative system are derived.

A Covariance Matrix Self-Adaptation Evolution Strategy for Optimization under Linear Constraints

no code implementations15 Jun 2018 Patrick Spettel, Hans-Georg Beyer, Michael Hellwig

This paper addresses the development of a covariance matrix self-adaptation evolution strategy (CMSA-ES) for solving optimization problems with linear constraints.

Benchmarking Evolutionary Algorithms For Single Objective Real-valued Constrained Optimization - A Critical Review

no code implementations12 Jun 2018 Michael Hellwig, Hans-Georg Beyer

Benchmarking plays an important role in the development of novel search algorithms as well as for the assessment and comparison of contemporary algorithmic ideas.

Benchmarking Evolutionary Algorithms

Limited-Memory Matrix Adaptation for Large Scale Black-box Optimization

2 code implementations18 May 2017 Ilya Loshchilov, Tobias Glasmachers, Hans-Georg Beyer

The Covariance Matrix Adaptation Evolution Strategy (CMA-ES) is a popular method to deal with nonconvex and/or stochastic optimization problems when the gradient information is not available.

Stochastic Optimization

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