o">.</span><span class="n">labelNegative</span><span class="p">),</span> <span class="p">[</span> <span class="s1">&#39;linear&#39;</span><span class="p">,</span> <span class="s1">&#39;quadratic&#39;</span><span class="p">,</span> <span class="s1">&#39;cubic&#39;</span> <span class="p">][</span><span class="bp">self</span><span class="o">.</span><span class="n">kernel</span><span class="o">-</span><span class="mi">1</span><span class="p">],</span> <span class="bp">self</span><span class="o">.</span><span cl