Search Results for author: Michael Gadermayr

Found 14 papers, 1 papers with code

MixUp-MIL: A Study on Linear & Multilinear Interpolation-Based Data Augmentation for Whole Slide Image Classification

no code implementations6 Nov 2023 Michael Gadermayr, Lukas Koller, Maximilian Tschuchnig, Lea Maria Stangassinger, Christina Kreutzer, Sebastien Couillard-Despres, Gertie Janneke Oostingh, Anton Hittmair

Here we conduct a large study incorporating 10 different data set configurations, two different feature extraction approaches (supervised and self-supervised), stain normalization and two multiple instance learning architectures.

Data Augmentation Image Classification +2

Inflation forecasting with attention based transformer neural networks

no code implementations13 Mar 2023 Maximilian Tschuchnig, Petra Tschuchnig, Cornelia Ferner, Michael Gadermayr

Our results demonstrate that a transformer based neural network can outperform classical regression and machine learning models in certain inflation rates and forecasting horizons.

Time Series

Multiple Instance Learning for Digital Pathology: A Review on the State-of-the-Art, Limitations & Future Potential

no code implementations9 Jun 2022 Michael Gadermayr, Maximilian Tschuchnig

Multiple instance learning exhibits a powerful tool for learning deep neural networks in a scenario without fully annotated data.

Multiple Instance Learning

Beyond Desktop Computation: Challenges in Scaling a GPU Infrastructure

no code implementations11 Oct 2021 Martin Uray, Eduard Hirsch, Gerold Katzinger, Michael Gadermayr

For this up-scaling process, an IT service provider can be hired or in-house personnel can attempt to implement a software stack.

Navigate

Anomaly Detection in Medical Imaging -- A Mini Review

no code implementations25 Aug 2021 Maximilian E. Tschuchnig, Michael Gadermayr

The increasing digitization of medical imaging enables machine learning based improvements in detecting, visualizing and segmenting lesions, easing the workload for medical experts.

Anomaly Detection

Improving Endoscopic Decision Support Systems by Translating Between Imaging Modalities

no code implementations27 Apr 2020 Georg Wimmer, Michael Gadermayr, Andreas Vécsei, Andreas Uhl

We investigate if models can be trained on virtual (or a mixture of virtual and real) samples to improve overall accuracy in a setting with limited labeled training data.

Image-to-Image Translation Translation

An Asymmetric Cycle-Consistency Loss for Dealing with Many-to-One Mappings in Image Translation: A Study on Thigh MR Scans

no code implementations23 Apr 2020 Michael Gadermayr, Maximilian Tschuchnig, Laxmi Gupta, Dorit Merhof, Nils Krämer, Daniel Truhn, Burkhard Gess

Generative adversarial networks using a cycle-consistency loss facilitate unpaired training of image-translation models and thereby exhibit a very high potential in manifold medical applications.

Translation

CNN Cascades for Segmenting Whole Slide Images of the Kidney

no code implementations1 Aug 2017 Michael Gadermayr, Ann-Kathrin Dombrowski, Barbara Mara Klinkhammer, Peter Boor, Dorit Merhof

Due to the increasing availability of whole slide scanners facilitating digitization of histopathological tissue, there is a strong demand for the development of computer based image analysis systems.

Segmentation whole slide images

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