Search Results for author: Andrew M. Sutton

Found 7 papers, 0 papers with code

Runtime Analysis of RLS and the (1+1) EA for the Chance-constrained Knapsack Problem with Correlated Uniform Weights

no code implementations10 Feb 2021 Yue Xie, Aneta Neumann, Frank Neumann, Andrew M. Sutton

We perform runtime analysis of a randomized search algorithm (RSA) and a basic evolutionary algorithm (EA) for the chance-constrained knapsack problem with correlated uniform weights.

Parameterized Complexity Analysis of Randomized Search Heuristics

no code implementations15 Jan 2020 Frank Neumann, Andrew M. Sutton

This chapter compiles a number of results that apply the theory of parameterized algorithmics to the running-time analysis of randomized search heuristics such as evolutionary algorithms.

Combinatorial Optimization Evolutionary Algorithms

Optimization of Chance-Constrained Submodular Functions

no code implementations26 Nov 2019 Benjamin Doerr, Carola Doerr, Aneta Neumann, Frank Neumann, Andrew M. Sutton

In this paper, we investigate submodular optimization problems with chance constraints.

Escaping Local Optima using Crossover with Emergent or Reinforced Diversity

no code implementations10 Aug 2016 Duc-Cuong Dang, Tobias Friedrich, Timo Kötzing, Martin S. Krejca, Per Kristian Lehre, Pietro S. Oliveto, Dirk Sudholt, Andrew M. Sutton

This proves a sizeable advantage of all variants of the ($\mu$+1) GA compared to (1+1) EA, which requires time $\Theta(n^k)$.

The Benefit of Sex in Noisy Evolutionary Search

no code implementations10 Feb 2015 Tobias Friedrich, Timo Kötzing, Martin Krejca, Andrew M. Sutton

For this, we model sexual recombination with a simple estimation of distribution algorithm called the Compact Genetic Algorithm (cGA), which we compare with the classical $\mu+1$ EA.

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