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05/01/2023
(1+1)-CMA-ES with Margin for Discrete and Mixed-Integer Problems
The covariance matrix adaptation evolution strategy (CMA-ES) is an effic...
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04/07/2023
CMA-ES with Learning Rate Adaptation: Can CMA-ES with Default Population Size Solve Multimodal and Noisy Problems?
The covariance matrix adaptation evolution strategy (CMA-ES) is one of t...
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02/03/2023
Towards Practical Preferential Bayesian Optimization with Skew Gaussian Processes
We study preferential Bayesian optimization (BO) where reliable feedback...
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12/19/2022
CMA-ES with Margin for Single-and Multi-Objective Mixed-Integer Black-Box Optimization
This study targets the mixed-integer black-box optimization (MI-BBO) pro...
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05/26/2022
CMA-ES with Margin: Lower-Bounding Marginal Probability for Mixed-Integer Black-Box Optimization
This study targets the mixed-integer black-box optimization (MI-BBO) pro...
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01/27/2022
Fast Moving Natural Evolution Strategy for High-Dimensional Problems
In this work, we propose a new variant of natural evolution strategies (...
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01/12/2022
Best Arm Identification with a Fixed Budget under a Small Gap
We consider the fixed-budget best arm identification problem in the mult...
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11/22/2021
Towards a Principled Learning Rate Adaptation for Natural Evolution Strategies
Natural Evolution Strategies (NES) is a promising framework for black-bo...
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08/21/2021
Natural Evolution Strategy for Unconstrained and Implicitly Constrained Problems with Ridge Structure
In this paper, we propose a new natural evolution strategy for unconstra...
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12/13/2020
Warm Starting CMA-ES for Hyperparameter Optimization
Hyperparameter optimization (HPO), formulated as black-box optimization ...
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06/24/2020
Simple and Scalable Parallelized Bayesian Optimization
In recent years, leveraging parallel and distributed computational resou...
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06/18/2020
Multi-Source Unsupervised Hyperparameter Optimization
How can we conduct efficient hyperparameter optimization for a completel...
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11/18/2019