lass="ot">=</span> <span class="fu">map_dbl</span>(semantic_coherence, mean), </span>
<span id="cb23-6"><a href="#cb23-6"></a>              <span class="st">`</span><span class="at">Held-out likelihood</span><span class="st">`</span> <span class="ot">=</span> <span class="fu">map_dbl</span>(eval_heldout, <span class="st">"expected.heldout"</span>)) <span class="sc">%&gt;%</span> </span>
<span id="cb23-7"><a href="#cb23-7"></a>    <span class="fu">gather</span>(Metric, Value, <span class="sc">-</span>K) <spa