When and why PINNs fail to train: A neural tangent kernel perspective

标题
When and why PINNs fail to train: A neural tangent kernel perspective
作者
关键词
Physics-informed neural networks, Spectral bias, Multi-task learning, Gradient descent, Scientific machine learning
出版物
JOURNAL OF COMPUTATIONAL PHYSICS
Volume 449, Issue -, Pages 110768
出版商
Elsevier BV
发表日期
2021-10-12
DOI
10.1016/j.jcp.2021.110768

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