CarHoods10k: An industry-grade data set for representation learning and design optimization in engineering applications

P Wollstadt, M Bujny, S Ramnath… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
Large-scale, high-quality data sets are central to the development of advanced machine
learning techniques that increase the effectiveness of existing optimization methods or even …

Variational autoencoders for 3D data processing

S Molnár, L Tamás - Artificial Intelligence Review, 2024 - Springer
Variational autoencoders (VAEs) play an important role in high-dimensional data generation
based on their ability to fuse the stochastic data representation with the power of recent …

Drivaernet: A parametric car dataset for data-driven aerodynamic design and graph-based drag prediction

M Elrefaie, A Dai, F Ahmed - arXiv preprint arXiv:2403.08055, 2024 - arxiv.org
This study introduces DrivAerNet, a large-scale high-fidelity CFD dataset of 3D industry-
standard car shapes, and RegDGCNN, a dynamic graph convolutional neural network …

Quantifying the generative capabilities of variational autoencoders for 3D car point clouds

S Saha, S Menzel, LL Minku, X Yao… - 2020 IEEE …, 2020 - ieeexplore.ieee.org
During each cycle of automotive development, large amounts of geometric data are
generated as results of design studies and simulation tasks. Discovering hidden knowledge …

Point2ffd: Learning shape representations of simulation-ready 3d models for engineering design optimization

T Rios, B Van Stein, T Bäck… - … Conference on 3D …, 2021 - ieeexplore.ieee.org
Methods for learning on 3D point clouds became ubiquitous due to the popularization of 3D
scanning technology and advances of machine learning techniques. Among these methods …

Exploiting linear interpolation of variational autoencoders for satisfying preferences in evolutionary design optimization

S Saha, LL Minku, X Yao, B Senhoff… - 2021 IEEE Congress …, 2021 - ieeexplore.ieee.org
In the early design phase of automotive digital development, one of the key challenges for
the designer is to consider multiple-criteria like aerodynamics and structural efficiency …

Approximating the steady-state temperature of 3d electronic systems with convolutional neural networks

M Stipsitz, H Sanchis-Alepuz - Mathematical and Computational …, 2022 - mdpi.com
Thermal simulations are an important part of the design process in many engineering
disciplines. In simulation-based design approaches, a considerable amount of time is spent …

DrivAerNet++: A Large-Scale Multimodal Car Dataset with Computational Fluid Dynamics Simulations and Deep Learning Benchmarks

M Elrefaie, F Morar, A Dai, F Ahmed - arXiv preprint arXiv:2406.09624, 2024 - arxiv.org
We present DrivAerNet++, the largest and most comprehensive multimodal dataset for
aerodynamic car design. DrivAerNet++ comprises 8,000 diverse car designs modeled with …

Road segmentation and environment labeling for autonomous vehicles

RC Chen, VS Saravanarajan, LS Chen, H Yu - Applied Sciences, 2022 - mdpi.com
In autonomous vehicles (AVs), LiDAR point cloud data are an important source to identify
various obstacles present in the environment. The labeling techniques that are currently …

Back to meshes: Optimal simulation-ready mesh prototypes for autoencoder-based 3D car point clouds

T Rios, J Kong, B van Stein, T Bäck… - 2020 IEEE …, 2020 - ieeexplore.ieee.org
Point cloud autoencoders were recently introduced as powerful models for data
compression. They learn a lowdimensional set of variables that are suitable as design …