Archives AI News

Neural Diffeomorphic-Neural Operator for Residual Stress-Induced Deformation Prediction

arXiv:2509.12237v1 Announce Type: new Abstract: Accurate prediction of machining deformation in structural components is essential for ensuring dimensional precision and reliability. Such deformation often originates from residual stress fields, whose distribution and influence vary significantly with geometric complexity. Conventional numerical…

Optimization of GNN Training Through Half-precision

arXiv:2411.01109v2 Announce Type: replace Abstract: Recent trends in lower precision, e.g. half-precision floating point, training have shown improved system performance and reduced memory usage for Deep Learning while maintaining accuracy. However, current GNN systems cannot achieve such goals for GNN,…

Why and How Auxiliary Tasks Improve JEPA Representations

arXiv:2509.12249v1 Announce Type: new Abstract: Joint-Embedding Predictive Architecture (JEPA) is increasingly used for visual representation learning and as a component in model-based RL, but its behavior remains poorly understood. We provide a theoretical characterization of a simple, practical JEPA variant…

Representation Learning on Large Non-Bipartite Transaction Networks using GraphSAGE

arXiv:2509.12255v1 Announce Type: new Abstract: Financial institutions increasingly require scalable tools to analyse complex transactional networks, yet traditional graph embedding methods struggle with dynamic, real-world banking data. This paper demonstrates the practical application of GraphSAGE, an inductive Graph Neural Network…