s">21</span></a>    <span class="sd">&quot;&quot;&quot;Encoder used by the content ranking module.</span>
</span><span id="Encoder-22"><a href="#Encoder-22"><span class="linenos">22</span></a><span class="sd">    </span>
</span><span id="Encoder-23"><a href="#Encoder-23"><span class="linenos">23</span></a><span class="sd">    Attributes:</span>
</span><span id="Encoder-24"><a href="#Encoder-24"><span class="linenos">24</span></a><span class="sd">        BiLSTM: The Bidirectional LSTM module.</span>
</span><