emsession_ovt): Coefficient(variation=constant, num_items=4, num_users=None, num_params=1, 1 trainable parameters in total, device=cpu).
    (session_income): Coefficient(variation=item, num_items=4, num_users=None, num_params=1, 3 trainable parameters in total, device=cpu).
    (itemsession_ivt): Coefficient(variation=item-full, num_items=4, num_users=None, num_params=1, 4 trainable parameters in total, device=cpu).
    (intercept): Coefficient(variation=item, num_items=4, num_users=None, num_params=1, 3 t