Search Results for author: Sebastian Dorn

Found 8 papers, 2 papers with code

Prediction and Interpretation of Vehicle Trajectories in the Graph Spectral Domain

no code implementations16 Aug 2023 Marion Neumeier, Sebastian Dorn, Michael Botsch, Wolfgang Utschick

This work provides a comprehensive analysis and interpretation of the graph spectral representation of traffic scenarios.

Optimization and Interpretability of Graph Attention Networks for Small Sparse Graph Structures in Automotive Applications

1 code implementation25 May 2023 Marion Neumeier, Andreas Tollkühn, Sebastian Dorn, Michael Botsch, Wolfgang Utschick

For automotive applications, the Graph Attention Network (GAT) is a prominently used architecture to include relational information of a traffic scenario during feature embedding.

Graph Attention

Gradient Derivation for Learnable Parameters in Graph Attention Networks

no code implementations21 Apr 2023 Marion Neumeier, Andreas Tollkühn, Sebastian Dorn, Michael Botsch, Wolfgang Utschick

This work provides a comprehensive derivation of the parameter gradients for GATv2 [4], a widely used implementation of Graph Attention Networks (GATs).

Graph Attention

Center3D: Center-based Monocular 3D Object Detection with Joint Depth Understanding

no code implementations27 May 2020 Yunlei Tang, Sebastian Dorn, Chiragkumar Savani

We present Center3D, a one-stage anchor-free approach, to efficiently estimate 3D location and depth using only monocular RGB images.

Depth Estimation General Classification +3

Stochastic determination of matrix determinants

1 code implementation10 Apr 2015 Sebastian Dorn, Torsten A. Enßlin

Matrix determinants play an important role in data analysis, in particular when Gaussian processes are involved.

Data Analysis, Statistics and Probability Instrumentation and Methods for Astrophysics Computation Methodology

Signal inference with unknown response: Calibration-uncertainty renormalized estimator

no code implementations23 Oct 2014 Sebastian Dorn, Torsten A. Enßlin, Maksim Greiner, Marco Selig, Vanessa Boehm

The calibration of a measurement device is crucial for every scientific experiment, where a signal has to be inferred from data.

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