odels.MessagePassingNeuralNetwork">[docs]</a><span class="nd">@R</span><span class="o">.</span><span class="n">register</span><span class="p">(</span><span class="s2">"models.MPNN"</span><span class="p">)</span>
<span class="k">class</span> <span class="nc">MessagePassingNeuralNetwork</span><span class="p">(</span><span class="n">nn</span><span class="o">.</span><span class="n">Module</span><span class="p">,</span> <span class="n">core</span><span class="o">.</span><span class="n">Configurable</span><span c