/span> <span class="bp">self</span><span class="o">.</span><span class="n">l3_regularization</span>
            <span class="n">metric</span><span class="p">[</span><span class="s2">"l3 regularization"</span><span class="p">]</span> <span class="o">=</span> <span class="n">loss</span> <span class="o">/</span> <span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">num_entity</span> <span class="o">+</span> <span class="bp">self</span><span class="o">.</span><span class="n