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                <a href='#section-23'>#</a>
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            <p>පුරෝකථනයකළ වෙස් මුහුණ ලබා ගන්න </p>

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        <div class='code'>
            <div class="highlight"><pre><span class="lineno">98</span>        <span class="n">mask</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sigmoid</span><span class="p">(</span><span class="bp">self</span><span class="