gPINN_

[Caruana0]

thank you first for code sharing. Could you explain to me why the loss function is composed of two values. Normally it is the sum of several weighted loss functions L = Lf + w Lg

[jeremyyu8]

Hi @Caruana0,

I'm not sure which example this screenshot is from. Assuming this is a gPINN 1D example using hard constraints, you are correct that the total loss is "the sum of several weighted loss functions L = Lf + w Lg." The two terms in the column are just "Lf" and "w Lg" shown separately.