I am reading one of the excellenet tutorials from Professor Aki Vihatari regarding the Gaussian process demonstration with Stan over the simulated motorcycle accident. Here is the link:
I am much interested for the GP code not on the hilbert space ones. so, I need relevant documnet for that which demonstrated in the simulated motorcycle accident case study. wondering if anyone knows that there are any documents availble for Mathematical formulation of this example? in the code there are a few functions that I would linke to be more in depth focus on its math behind like the f and g functions used there to construct gram matrix.
Thank you all