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Analysis of a Natural Gradient Algorithm on Monotonic Convex-Quadratic-Composite Functions

Youhei Akimoto
Genetic and Evolutionary Computation Conference (GECCO 2012), Jul 2012, Philadelphia, United States
Communication dans un congrès hal-00688909v1
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CMA-ES and advanced adaptation mechanisms

Youhei Akimoto , Nikolaus Hansen
GECCO 2022 - Proceedings of the Genetic and Evolutionary Computation Conference Companion, 2022, pp.1243-1268. ⟨10.1145/3520304.3533648⟩
Autre publication scientifique hal-03814263v1
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CMA-ES and Advanced Adaptation Mechanisms

Youhei Akimoto , Nikolaus Hansen
GECCO 2023 - Companion: Companion Conference on Genetic and Evolutionary Computation, Jul 2023, Lisbon, Portugal. ACM, pp.1157-1182, 2023, ⟨10.1145/3583133.3595054⟩
Document associé à des manifestations scientifiques hal-04404028v1
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Objective Improvement in Information-Geometric Optimization

Youhei Akimoto , Yann Ollivier
Foundations of Genetic Algorithms XII, Jan 2013, Adelaide, Australia
Communication dans un congrès hal-00752489v3
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CMA-ES and advanced adaptation mechanisms

Youhei Akimoto , Nikolaus Hansen
GECCO 2021 - Genetic and Evolutionary Computation Conference Companion, 2021, pp.636-663. ⟨10.1145/3449726.3462748⟩
Autre publication scientifique hal-03539115v1
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Diagonal Acceleration for Covariance Matrix Adaptation Evolution Strategies

Youhei Akimoto , Nikolaus Hansen
Evolutionary Computation, 2020, 28 (3), pp.405-435. ⟨10.1162/evco_a_00260⟩
Article dans une revue hal-01995373v2
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CMA-ES and Advanced Adaptation Mechanisms

Youhei Akimoto , Nikolaus Hansen
GECCO '18 Companion: Proceedings of the Genetic and Evolutionary Computation Conference Companion, Jul 2018, Kyoto, Japan
Document associé à des manifestations scientifiques hal-01959479v1
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Online Model Selection for Restricted Covariance Matrix Adaptation

Youhei Akimoto , Nikolaus Hansen
Parallel Problem Solving from Nature – PPSN XIV, Sep 2016, Edinburgh, United Kingdom. pp.3-13
Communication dans un congrès hal-01333840v1
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Projection-Based Restricted Covariance Matrix Adaptation for High Dimension

Youhei Akimoto , Nikolaus Hansen
Genetic and Evolutionary Computation Conference 2016, Jul 2016, Denver, United States. ⟨10.1145/2908812.2908863⟩
Communication dans un congrès hal-01306551v2
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Comparison-Based Natural Gradient Optimization in High Dimension

Youhei Akimoto , Anne Auger , Nikolaus Hansen
Genetic and Evolutionary Computation Conference GECCO'14, ACM, Jul 2014, Vancouver, Canada
Communication dans un congrès hal-00997835v1
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Convergence of the Continuous Time Trajectories of Isotropic Evolution Strategies on Monotonic C^2-composite Functions

Youhei Akimoto , Anne Auger , Nikolaus Hansen
PPSN - 12th International Conference on Parallel Problem Solving from Nature - 2012, Sep 2012, Taormina, Italy
Communication dans un congrès hal-00710214v1

Drift Theory in Continuous Search Spaces: Expected Hitting Time of the (1+1)-ES with 1/5 Success Rule

Youhei Akimoto , Anne Auger , Tobias Glasmachers
Proceedings of the GECCO 2018 Conference, 2018, Kyoto, Japan
Communication dans un congrès hal-01778116v1
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Quality Gain Analysis of the Weighted Recombination Evolution Strategy on General Convex Quadratic Functions

Youhei Akimoto , Anne Auger , Nikolaus Hansen
Proceedings of the 14th ACM/SIGEVO Conference on Foundations of Genetic Algorithms, FOGA, Jan 2017, Copenhagen, Denmark. pp.111-126, ⟨10.1145/3040718.3040720⟩
Communication dans un congrès hal-01516326v1
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Quality Gain Analysis of the Weighted Recombination Evolution Strategy on General Convex Quadratic Functions

Youhei Akimoto , Anne Auger , Nikolaus Hansen
Theoretical Computer Science, 2020, 832, pp.42-67. ⟨10.1016/j.tcs.2018.05.015⟩
Article dans une revue hal-01662568v1
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An ODE Method to Prove the Geometric Convergence of Adaptive Stochastic Algorithms

Youhei Akimoto , Anne Auger , Nikolaus Hansen
Stochastic Processes and their Applications, In press, 145, pp.269-307. ⟨10.1016/j.spa.2021.12.005⟩
Article dans une revue hal-01926472v1
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Analysis of runtime of optimization algorithms for noisy functions over discrete codomains

Youhei Akimoto , Sandra Astete-Morales , Olivier Teytaud
Theoretical Computer Science, 2015, 605, pp.42:50. ⟨10.1016/j.tcs.2015.04.008⟩
Article dans une revue hal-01194556v1
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Global Linear Convergence of Evolution Strategies on More Than Smooth Strongly Convex Functions

Youhei Akimoto , Anne Auger , Tobias Glasmachers , Daiki Morinaga
SIAM Journal on Optimization, 2022
Article dans une revue hal-02941429v3