</span> <span class='fu'><a href='tfd_sample.html'>tfd_sample</a></span><span class='op'>(</span><span class='op'>)</span>,
  kernel_prior_fn <span class='op'>=</span> <span class='va'>tfp</span><span class='op'>$</span><span class='va'>layers</span><span class='op'>$</span><span class='va'>util</span><span class='op'>$</span><span class='va'>default_multivariate_normal_fn</span>,
  kernel_divergence_fn <span class='op'>=</span> <span class='kw'>function</span><span class='op'>(</span><span class='va'>q</sp