Search Results for author: Jan Dubiński

Found 7 papers, 1 papers with code

Particle physics DL-simulation with control over generated data properties

no code implementations22 May 2024 Karol Rogoziński, Jan Dubiński, Przemysław Rokita, Kamil Deja

The research of innovative methods aimed at reducing costs and shortening the time needed for simulation, going beyond conventional approaches based on Monte Carlo methods, has been sparked by the development of collision simulations at the Large Hadron Collider at CERN.

Efficient Model-Stealing Attacks Against Inductive Graph Neural Networks

no code implementations20 May 2024 Marcin Podhajski, Jan Dubiński, Franziska Boenisch, Adam Dziedzic, Agnieszka Pregowska, Tomasz Michalak

Graph Neural Networks (GNNs) are recognized as potent tools for processing real-world data organized in graph structures.

Machine Learning methods for simulating particle response in the Zero Degree Calorimeter at the ALICE experiment, CERN

no code implementations23 Jun 2023 Jan Dubiński, Kamil Deja, Sandro Wenzel, Przemysław Rokita, Tomasz Trzciński

In particular, we examine the performance of variational autoencoders and generative adversarial networks, expanding the GAN architecture by an additional regularisation network and a simple, yet effective postprocessing step.

Towards More Realistic Membership Inference Attacks on Large Diffusion Models

no code implementations22 Jun 2023 Jan Dubiński, Antoni Kowalczuk, Stanisław Pawlak, Przemysław Rokita, Tomasz Trzciński, Paweł Morawiecki

In this paper, we examine whether it is possible to determine if a specific image was used in the training set, a problem known in the cybersecurity community and referred to as a membership inference attack.

Inference Attack Membership Inference Attack

Progressive Latent Replay for efficient Generative Rehearsal

no code implementations4 Jul 2022 Stanisław Pawlak, Filip Szatkowski, Michał Bortkiewicz, Jan Dubiński, Tomasz Trzciński

We introduce a new method for internal replay that modulates the frequency of rehearsal based on the depth of the network.

Continual Learning

Selectively increasing the diversity of GAN-generated samples

no code implementations4 Jul 2022 Jan Dubiński, Kamil Deja, Sandro Wenzel, Przemysław Rokita, Tomasz Trzciński

Especially prone to mode collapse are conditional GANs, which tend to ignore the input noise vector and focus on the conditional information.

End-to-end Sinkhorn Autoencoder with Noise Generator

1 code implementation11 Jun 2020 Kamil Deja, Jan Dubiński, Piotr Nowak, Sandro Wenzel, Tomasz Trzciński

To address these shortcomings, we introduce a novel method dubbed end-to-end Sinkhorn Autoencoder, that leverages sinkhorn algorithm to explicitly align distribution of encoded real data examples and generated noise.

Astronomy

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