A Review of Neural Network Solvers for Second-order Boundary Value Problems

التفاصيل البيبلوغرافية
العنوان: A Review of Neural Network Solvers for Second-order Boundary Value Problems
المؤلفون: Sau, Ramesh Chandra, Yin, Luowei
سنة النشر: 2024
المجموعة: Computer Science
Mathematics
مصطلحات موضوعية: Mathematics - Numerical Analysis
الوصف: Deep learning-based partial differential equation(PDE) solvers have received much attention in the past few years. Methods of this category can solve a wide range of PDEs with high accuracy, typically by transforming the problems into highly nonlinear optimization problems of neural network parameters. This work reviews several deep learning solvers proposed a few years ago, including PINN, WAN, DRM, and VPINN. Numerical results are provided to make comparisons amongst them and address the importance of loss formulation and the optimization method. A rigorous error analysis for PINN is also presented. Finally, we discuss the current limitations and bottlenecks of these methods.
نوع الوثيقة: Working Paper
URL الوصول: http://arxiv.org/abs/2407.00442
رقم الأكسشن: edsarx.2407.00442
قاعدة البيانات: arXiv