Computational Science
物理信息神经网络
Physics-Informed Neural Networks (PINNs)PINNs are a class of physics-informed machine learning methods that embed the governing physical laws (e.g., partial differential equations) directly into the loss function of a neural network. This allows the network to learn the solution to the physical problem while minimizing the residual of the governing equations, enabling high-fidelity modeling without requiring extensive labeled data. / 物理信息神经网络是一种物理信息机器学习方法,它将控制物理定律(如偏微分方程)直接嵌入神经网络的损失函数中。这使得网络能够在最小化控制方程残差的同时学习物理问题的解,从而实现高保真建模,而无需大量标记数据。
- Knowledge type
- 数学理论
- First proposed or discovered
- Proposer
- Turkey Farm member
- Creator
- 农场主
- Last updated
- 2026-10-28 19:03:08
Sub-knowledge points
Deep learning for solving PDEsData-driven modeling with physical constraintsSurrogate modeling for engineering optimization
Higher-order knowledge points
Artificial Intelligence / 实际应用Scientific Machine Learning / 实际应用Neural Operators / 数学理论Computational Mechanics
Main parameters and performance indicators
governing equations: The physical laws (e.g., PDEs) to be embeddedneural network architecture: The function approximator used to solve the problemloss function: Combines data loss and physics loss
Open problems
Computational efficiency for high-dimensional problemsHandling complex boundary conditions and discontinuitiesScalability to large-scale industrial applications
Related literature
ranked by community starsDesign of LDMOS devices via embedded analytical models PINNs for multi-objective optimizationOpen source
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1 recordsRecord title: Physics-Informed Neural Networks (PINNs).
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