all AI news
FastVPINNs: Tensor-Driven Acceleration of VPINNs for Complex Geometries
April 19, 2024, 4:41 a.m. | Thivin Anandh, Divij Ghose, Himanshu Jain, Sashikumaar Ganesan
cs.LG updates on arXiv.org arxiv.org
Abstract: Variational Physics-Informed Neural Networks (VPINNs) utilize a variational loss function to solve partial differential equations, mirroring Finite Element Analysis techniques. Traditional hp-VPINNs, while effective for high-frequency problems, are computationally intensive and scale poorly with increasing element counts, limiting their use in complex geometries. This work introduces FastVPINNs, a tensor-based advancement that significantly reduces computational overhead and improves scalability. Using optimized tensor operations, FastVPINNs achieve a 100-fold reduction in the median training time per epoch compared …
abstract analysis arxiv cs.ce cs.lg cs.na cs.ne differential element function loss math.na networks neural networks physics physics-informed scale solve tensor type work
More from arxiv.org / cs.LG updates on arXiv.org
Jobs in AI, ML, Big Data
AI Research Scientist
@ Vara | Berlin, Germany and Remote
Data Architect
@ University of Texas at Austin | Austin, TX
Data ETL Engineer
@ University of Texas at Austin | Austin, TX
Lead GNSS Data Scientist
@ Lurra Systems | Melbourne
Senior Machine Learning Engineer (MLOps)
@ Promaton | Remote, Europe
AI Engineering Manager
@ M47 Labs | Barcelona, Catalunya [Cataluña], Spain