fault: label_smoothed_cross_entropy)</span>
<span class="sd">        reduction (str): reduction method of criterion. (default: mean)</span>
<span class="sd">        gather (bool): reduce memory consumption. (default: True)</span>
<span class="sd">    &quot;&quot;&quot;</span>
    <span class="n">criterion_name</span><span class="p">:</span> <span class="nb">str</span> <span class="o">=</span> <span class="n">field</span><span class="p">(</span>
        <span class="n">default</span><span class="o">=</span><