3 papers
cs.GR2026
Masked BRep Autoencoder via Hierarchical Graph Transformer
Yifei Li, Kang Wu, Wenming Wu +1
We introduce a novel self-supervised learning framework that automatically learns representations from input computer-aided design (CAD) models for downstream tasks, including part…
cs.LG2025
Neural Modular Physics for Elastic Simulation
Yifei Li, Haixu Wu, Zeyi Xu +2
Learning-based methods have made significant progress in physics simulation, typically approximating dynamics with a monolithic end-to-end optimized neural network. Although these…
cs.CV2025
Universal Lesion Segmentation Challenge 2023: A Comparative Research of Different Algorithms
Kaiwen Shi, Yifei Li, Binh Ho +2
In recent years, machine learning algorithms have achieved much success in segmenting lesions across various tissues. There is, however, not one satisfying model that works well on…