sed to encode variable length
sentence and section representations into fixed size ones.</p>
</div>

                        <input id="encoder-view-source" class="view-source-toggle-state" type="checkbox" aria-hidden="true" tabindex="-1">

                        <label class="view-source-button" for="encoder-view-source"><span>View Source</span></label>

                        <div class="pdoc-code codehilite"><pre><span></span><span id="L-1"><a href="#L-1"><span class="linenos"> 1</span></a><span class=