</span> <span class="n">num_target_gradient_summed_vectors</span><span class="p">,</span> <span class="n">nnz</span><span class="o">=</span><span class="n">budget</span><span class="p">)</span>
            <span class="n">non_negative_weight_indices</span> <span class="o">=</span> <span class="n">torch</span><span class="o">.</span><span class="n">nonzero</span><span class="p">(</span><span class="n">weight_vector</span><span class="p">)</span><span class="o">.</span><span class="n">view</span><span class="