Search Results for author: Przemysław Rokita

Found 7 papers, 1 papers with code

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

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.

Convolutional Neural Networks in Orthodontics: a review

no code implementations18 Apr 2021 Szymon Płotka, Tomasz Włodarczyk, Ryszard Szczerba, Przemysław Rokita, Patrycja Bartkowska, Oskar Komisarek, Artur Matthews-Brzozowski, Tomasz Trzciński

Convolutional neural networks (CNNs) are used in many areas of computer vision, such as object tracking and recognition, security, military, and biomedical image analysis.

Object Tracking

Spontaneous preterm birth prediction using convolutional neural networks

no code implementations16 Aug 2020 Tomasz Włodarczyk, Szymon Płotka, Przemysław Rokita, Nicole Sochacki-Wójcicka, Jakub Wójcicki, Michał Lipa, Tomasz Trzciński

Based on the conducted results and model efficiency, we decided to extend U-Net by adding a parallel branch for classification task.

Estimation of preterm birth markers with U-Net segmentation network

no code implementations24 Aug 2019 Tomasz Włodarczyk, Szymon Płotka, Tomasz Trzciński, Przemysław Rokita, Nicole Sochacki-Wójcicka, Michał Lipa, Jakub Wójcicki

To achieve this goal, we propose to first use a deep neural network architecture for segmenting prenatal ultrasound images and then automatically extract two biophysical ultrasound markers, cervical length (CL) and anterior cervical angle (ACA), from the resulting images.

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