 class="p">(</span><span class="n">output</span><span class="p">,</span> <span class="n">target</span><span class="p">)</span></pre></div>
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    <div class='section' id='section-20'>
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                <a href='#section-20'>#</a>
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            <p>2 つの損失の加重和</p>

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            <div class="highlight"><pre><span class="lineno">148</span>        <span cl