Algorithm 2: THM Algorithm.

Load ${\mathbf{h}}_{\mathbf{s}}$;

Load $x_T$, $y_T$;

Inizialize $f_T(w,h_S)$

Train $f_S(\mathbf{w},{\mathbf{h}}_{\mathbf{S}})$ with $x_T$, $y_T$;

Test $f_T({\mathbf{w}}_{\mathbf{T}},{\mathbf{h}}_{\mathbf{S}})$

Compute MAE, RMSE, CC;