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maziarraissi / PINNs

Physics Informed Deep Learning: Data-driven Solutions and Discovery of Nonlinear Partial Differential Equations
https://maziarraissi.github.io/PINNs
MIT License
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Which lambda is used on data-driven solutions of Schrödinger equation #31

Open zhouyium opened 3 years ago

zhouyium commented 3 years ago

Data-driven solutions of partial differential equations, the lambda is given. In continuous time models of Schrödinger equation, what is the value of lambda? Thanks.

nish-ant commented 3 years ago

Which lambda is used on data-driven solutions of Schrödinger equation

There is no requirement to define lambda in the inference problem. Instead, the Schrödinger equation is explicitly defined for calculation of the penalization term in the loss function (MSE_f in equation (6) in the paper).