Towards distributed coevolutionary GANs

A Al-Dujaili, T Schmiedlechner, UM O'Reilly - arXiv preprint arXiv …, 2018 - arxiv.org
coevolution with gradientbased updates (mutations). ii) We present Lipizzaner, a coevolutionary
framework to train GANs … mutations (for hyperparameters) and learn a mixture of GANs. …

Analyzing the components of distributed coevolutionary gan training

J Toutouh, E Hemberg, UM O'Reilly - … Solving from Nature–PPSN XVI: 16th …, 2020 - Springer
… that the spatially distributed coevolutionary training applied by … /replacement components
to train GANs. The combination of … Training the networks with a coevolutionary flavor does not …

Spatial coevolution for generative adversarial network training

E Hemberg, J Toutouh, A Al-Dujaili… - ACM Transactions on …, 2021 - dl.acm.org
… (2) We establish the necessity of spatial communication, local selection, and GAN training
parameter evolution toward better performance by Lipizzaner through ablation studies. (3) We …

COEGAN: evaluating the coevolution effect in generative adversarial networks

V Costa, N Lourenço, J Correia… - Proceedings of the genetic …, 2019 - dl.acm.org
… This paper presents a model called coevolutionary generative adversarial … and coevolution
in the coordination of the GANTowards distributed coevolutionary gans. arXiv preprint arXiv:…

Coevolutionary generative adversarial networks for medical image augumentation at scale

D Flores, E Hemberg, J Toutouh… - Proceedings of the Genetic …, 2022 - dl.acm.org
GAN training framework that combines spatial coevolution with gradient-based learning, which
has been used to mitigate GAN … discriminators) against each other towards convergence. …

Adversarial Evolutionary Learning with Distributed Spatial Coevolution

J Toutouh, E Hemberg, UM O'Reilly - Handbook of Evolutionary Machine …, 2023 - Springer
coevolution to train the adversarial components of GANs. The t-SNE visualization showed
that COEGAN evolves generators and discriminators toward … the spatial coevolutionary GAN

Spatial evolutionary generative adversarial networks

J Toutouh, E Hemberg, UM O'Reilly - Proceedings of the genetic and …, 2019 - dl.acm.org
… First, we introduce the general optimization problem of GAN training. Then, we describe
a method for spatial coevolution GANs training. Finally, we present the multiple mutations …

Coevolution of generative adversarial networks

V Costa, N Lourenço, P Machado - … , EvoApplications 2019, Held as Part of …, 2019 - Springer
… However, there are still open problems with the GAN model, … and coevolution in the
coordination of the GAN training … to design an algorithm using coevolution techniques. Our …

Exploring the evolution of gans through quality diversity

V Costa, N Lourenço, J Correia… - Proceedings of the 2020 …, 2020 - dl.acm.org
Coevolutionary Generative … a coevolution model to evolve GANs. Experimental results
show that the model provides a more reliable GAN training when compared to regular GANs in …

[HTML][HTML] Semi-supervised generative adversarial networks with spatial coevolution for enhanced image generation and classification

J Toutouh, S Nalluru, E Hemberg, UM O'Reilly - Applied Soft Computing, 2023 - Elsevier
… In this article, we use a coevolutionary algorithm (CoEA) with SSL-GANs to train both the
classifier and the image generative model using a few labeled images. A CoEA introduces …