Search Results for author: Benjamin Risse

Found 11 papers, 2 papers with code

OccFlowNet: Towards Self-supervised Occupancy Estimation via Differentiable Rendering and Occupancy Flow

no code implementations20 Feb 2024 Simon Boeder, Fabian Gigengack, Benjamin Risse

Additionally, we introduce occupancy flow as a mechanism to handle dynamic objects in the scene and ensure their temporal consistency.

Self-Supervised Learning

pyAKI - An Open Source Solution to Automated KDIGO classification

no code implementations23 Jan 2024 Christian Porschen, Jan Ernsting, Paul Brauckmann, Raphael Weiss, Till Würdemann, Hendrik Booke, Wida Amini, Ludwig Maidowski, Benjamin Risse, Tim Hahn, Thilo von Groote

This work introduces pyAKI as an open-source solution for implementing the KDIGO criteria for AKI diagnosis using time series data with high accuracy and performance.

Time Series

Momentum-SAM: Sharpness Aware Minimization without Computational Overhead

1 code implementation22 Jan 2024 Marlon Becker, Frederick Altrock, Benjamin Risse

The recently proposed optimization algorithm for deep neural networks Sharpness Aware Minimization (SAM) suggests perturbing parameters before gradient calculation by a gradient ascent step to guide the optimization into parameter space regions of flat loss.

The Impact of Activation Sparsity on Overfitting in Convolutional Neural Networks

no code implementations13 Apr 2021 Karim Huesmann, Luis Garcia Rodriguez, Lars Linsen, Benjamin Risse

This tendency is preserved across network architectures and reguralisation strategies so that our measures can be used as a reliable indicator for overfitting while decoupling the network's generalisation capabilities from its loss-based definition.

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