Hi all,

I have a (maybe simple or silly) question about Bayesian inference for the case that the model is not only depending on the uncertain parameter vector X, but also on (known) operating conditions (let’s say a vector q).

Mathematically speaking, I have:

model: Y_i = M(X,q_i), for i = 1…N_meas; each Y_i is typically a vector

experimental data: d_i, for i=1…N_meas, d_i has the same dimension as Y_i

N_meas is around 28.

I want to calibrate the vector X.

One solution I can think of is to use the ‘multiple forward model’ option in UQLab, in which I effectively have

Y_i = M_i(X) := M(X,q_i)

That would mean that I need to define 28 forward models. Is this the way to go? Or is there another option to do this?

Best regards,

Benjamin