 model to evaluate mode</span>
        <span class="n">model</span> <span class="o">=</span> <span class="n">model</span><span class="o">.</span><span class="n">eval</span><span class="p">()</span>

        <span class="n">test_loss</span> <span class="o">=</span> <span class="mf">0.</span>

        <span class="c1"># Selecting the number of output features</span>
        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">MTL</span><span class="p">:</span>
        